Fehlende Grössen
About points...
We associate a certain number of points with each exercise.
When you click an exercise into a collection, this number will be taken as points for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit the number of points for the exercise in the collection independently, without any effect on "points by default" as represented by the number here.
That being said... How many "default points" should you associate with an exercise upon creation?
As with difficulty, there is no straight forward and generally accepted way.
But as a guideline, we tend to give as many points by default as there are mathematical steps to do in the exercise.
Again, very vague... But the number should kind of represent the "work" required.
When you click an exercise into a collection, this number will be taken as points for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit the number of points for the exercise in the collection independently, without any effect on "points by default" as represented by the number here.
That being said... How many "default points" should you associate with an exercise upon creation?
As with difficulty, there is no straight forward and generally accepted way.
But as a guideline, we tend to give as many points by default as there are mathematical steps to do in the exercise.
Again, very vague... But the number should kind of represent the "work" required.
About difficulty...
We associate a certain difficulty with each exercise.
When you click an exercise into a collection, this number will be taken as difficulty for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit its difficulty in the collection independently, without any effect on the "difficulty by default" here.
Why we use chess pieces? Well... we like chess, we like playing around with \(\LaTeX\)-fonts, we wanted symbols that need less space than six stars in a table-column... But in your layouts, you are of course free to indicate the difficulty of the exercise the way you want.
That being said... How "difficult" is an exercise? It depends on many factors, like what was being taught etc.
In physics exercises, we try to follow this pattern:
Level 1 - One formula (one you would find in a reference book) is enough to solve the exercise. Example exercise
Level 2 - Two formulas are needed, it's possible to compute an "in-between" solution, i.e. no algebraic equation needed. Example exercise
Level 3 - "Chain-computations" like on level 2, but 3+ calculations. Still, no equations, i.e. you are not forced to solve it in an algebraic manner. Example exercise
Level 4 - Exercise needs to be solved by algebraic equations, not possible to calculate numerical "in-between" results. Example exercise
Level 5 -
Level 6 -
When you click an exercise into a collection, this number will be taken as difficulty for the exercise, kind of "by default".
But once the exercise is on the collection, you can edit its difficulty in the collection independently, without any effect on the "difficulty by default" here.
Why we use chess pieces? Well... we like chess, we like playing around with \(\LaTeX\)-fonts, we wanted symbols that need less space than six stars in a table-column... But in your layouts, you are of course free to indicate the difficulty of the exercise the way you want.
That being said... How "difficult" is an exercise? It depends on many factors, like what was being taught etc.
In physics exercises, we try to follow this pattern:
Level 1 - One formula (one you would find in a reference book) is enough to solve the exercise. Example exercise
Level 2 - Two formulas are needed, it's possible to compute an "in-between" solution, i.e. no algebraic equation needed. Example exercise
Level 3 - "Chain-computations" like on level 2, but 3+ calculations. Still, no equations, i.e. you are not forced to solve it in an algebraic manner. Example exercise
Level 4 - Exercise needs to be solved by algebraic equations, not possible to calculate numerical "in-between" results. Example exercise
Level 5 -
Level 6 -
Question
Solution
Short
Video
Applet
\(\LaTeX\)
No explanation / solution video to this exercise has yet been created.
Visit our YouTube-Channel to see solutions to other exercises.
Don't forget to subscribe to our channel, like the videos and leave comments!
Visit our YouTube-Channel to see solutions to other exercises.
Don't forget to subscribe to our channel, like the videos and leave comments!
Ohmsches Gesetz und Leistung
Open in its own page
Exercise:
prvminipagecm Berechne in jeder Zeile der folgen Tabelle die fehlen physikalischen Grössen! center tabularx.textwidth|c||X|X|X|X|X|X| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a& & .A & .ohm & & .min & hline b&V & .A& & & .s & hline c&V & & ohm & .kWh & & hline d& & .A& ohm & & min & hline e& & .A& & J& & W hline f& & & .kohm& J & & mW hline tabularx center prvminipage
Solution:
renewcommandal * # * newcommandmultial minipagec.textwidth al# minipage minipagec.textwidth al# minipage minipagec.textwidth al# minipage renewcommandsolqty defSci### defSci### defSci### defSci### defSci### defSci### csdef#round-modefigures round-precisionanzahlstellenround-eger-to-decimalscientific-notationtruefpeval## csdef#Iround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTec# csdef#IIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTec# csdef#IIIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTTec# csdef#TTTTTec# %csuse# csdef#f# csdef#nfpeval# csdef#unit# NewQtyIa.A NewQtyRa.ohm NewQtytas SolQtyUaRIRaX*IaXV SolQtyPaRI^RaX*IaX**W SolQtyWaRI^tRaX*IaX***taXJ % NewQtyUbV NewQtyIb.A NewQtytb.s SolQtyRbfracUIUbX/IbXohm SolQtyPbUIUbX*IbXW SolQtyWbUItUbX*IbX*tbXJ % NewQtyUcV NewQtyRcohm NewQtyWc.eJ SolQtyIcfracURUcX/RcXA SolQtyPcfracU^RUcX**/RcXW SolQtytcfracRWU^RcX*WcX/UcX**/h % NewQtyId.A NewQtyRdohm NewQtytds SolQtyUdRIRdX*IdXV SolQtyPdRI^RdX*IdX**W SolQtyWdRI^tRdX*IdX***tdXJ % NewQtyIe.A NewQtyWeJ NewQtyPeW SolQtyUefracPIPeX/IeXV SolQtyRefracPI^PeX/IeX**ohm SolQtytefracWPWeX/PeX/min % NewQtyRf.eohm NewQtyWfJ NewQtyPfW SolQtyUfsqrtPRsqrtPfX*RfXV SolQtyIfsqrtfracPRsqrtPfX/RfXA SolQtytffracWPWfX/PfX/min % prvminipagecm center tabularx.textwidth|X|l|l|l|l|l|l| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a&textcolorredUaP & .A & .ohm & textcolorredWaP & .min & textcolorredPaP hline b&V & .A& textcolorredRbP & textcolorredWbP & .s & textcolorredPbP hline c&V & textcolorredIcP & ohm & .kWh & textcolorredtcP & textcolorredPcP hline d&textcolorredUdP& .A& ohm & textcolorredWdP & min & textcolorredPdP hline e&textcolorredUeP & .A& textcolorredReP & J& textcolorredteP & W hline f&textcolorredUfP & textcolorredIfP- & .kohm& J & textcolorredtfP & mW hline tabularx center prvminipage vspacemm abclist abc multial U UaF Ra Ia UaP P PaF Ra qtyIa^ PaP W WaF Ra qtyIa^ ta WaP abc multial R RbF fracUbIb RbP P PbF Ub Ib PbP W WbF Ub Ib tb WbP abc multial I IcF fracUcRc IcP P PcF fracqtyUc^Rc PcP t tcF fracRc WcqtyUc^ tcP abc multial U UdF Rd Id UdP P PdF Rd qtyId^ PdP W WdF Rd qtyId^ td WdP abc multial U UeF fracPeIe UeP R ReF fracPeqtyIe^ ReP t teF fracWePe teP abc multial U UfF sqrtPf Rf UfP I IfF sqrtfracPfRf IfP- t tfF fracWfPf tfP abclist
prvminipagecm Berechne in jeder Zeile der folgen Tabelle die fehlen physikalischen Grössen! center tabularx.textwidth|c||X|X|X|X|X|X| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a& & .A & .ohm & & .min & hline b&V & .A& & & .s & hline c&V & & ohm & .kWh & & hline d& & .A& ohm & & min & hline e& & .A& & J& & W hline f& & & .kohm& J & & mW hline tabularx center prvminipage
Solution:
renewcommandal * # * newcommandmultial minipagec.textwidth al# minipage minipagec.textwidth al# minipage minipagec.textwidth al# minipage renewcommandsolqty defSci### defSci### defSci### defSci### defSci### defSci### csdef#round-modefigures round-precisionanzahlstellenround-eger-to-decimalscientific-notationtruefpeval## csdef#Iround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTec# csdef#IIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTec# csdef#IIIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTTec# csdef#TTTTTec# %csuse# csdef#f# csdef#nfpeval# csdef#unit# NewQtyIa.A NewQtyRa.ohm NewQtytas SolQtyUaRIRaX*IaXV SolQtyPaRI^RaX*IaX**W SolQtyWaRI^tRaX*IaX***taXJ % NewQtyUbV NewQtyIb.A NewQtytb.s SolQtyRbfracUIUbX/IbXohm SolQtyPbUIUbX*IbXW SolQtyWbUItUbX*IbX*tbXJ % NewQtyUcV NewQtyRcohm NewQtyWc.eJ SolQtyIcfracURUcX/RcXA SolQtyPcfracU^RUcX**/RcXW SolQtytcfracRWU^RcX*WcX/UcX**/h % NewQtyId.A NewQtyRdohm NewQtytds SolQtyUdRIRdX*IdXV SolQtyPdRI^RdX*IdX**W SolQtyWdRI^tRdX*IdX***tdXJ % NewQtyIe.A NewQtyWeJ NewQtyPeW SolQtyUefracPIPeX/IeXV SolQtyRefracPI^PeX/IeX**ohm SolQtytefracWPWeX/PeX/min % NewQtyRf.eohm NewQtyWfJ NewQtyPfW SolQtyUfsqrtPRsqrtPfX*RfXV SolQtyIfsqrtfracPRsqrtPfX/RfXA SolQtytffracWPWfX/PfX/min % prvminipagecm center tabularx.textwidth|X|l|l|l|l|l|l| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a&textcolorredUaP & .A & .ohm & textcolorredWaP & .min & textcolorredPaP hline b&V & .A& textcolorredRbP & textcolorredWbP & .s & textcolorredPbP hline c&V & textcolorredIcP & ohm & .kWh & textcolorredtcP & textcolorredPcP hline d&textcolorredUdP& .A& ohm & textcolorredWdP & min & textcolorredPdP hline e&textcolorredUeP & .A& textcolorredReP & J& textcolorredteP & W hline f&textcolorredUfP & textcolorredIfP- & .kohm& J & textcolorredtfP & mW hline tabularx center prvminipage vspacemm abclist abc multial U UaF Ra Ia UaP P PaF Ra qtyIa^ PaP W WaF Ra qtyIa^ ta WaP abc multial R RbF fracUbIb RbP P PbF Ub Ib PbP W WbF Ub Ib tb WbP abc multial I IcF fracUcRc IcP P PcF fracqtyUc^Rc PcP t tcF fracRc WcqtyUc^ tcP abc multial U UdF Rd Id UdP P PdF Rd qtyId^ PdP W WdF Rd qtyId^ td WdP abc multial U UeF fracPeIe UeP R ReF fracPeqtyIe^ ReP t teF fracWePe teP abc multial U UfF sqrtPf Rf UfP I IfF sqrtfracPfRf IfP- t tfF fracWfPf tfP abclist
Meta Information
Exercise:
prvminipagecm Berechne in jeder Zeile der folgen Tabelle die fehlen physikalischen Grössen! center tabularx.textwidth|c||X|X|X|X|X|X| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a& & .A & .ohm & & .min & hline b&V & .A& & & .s & hline c&V & & ohm & .kWh & & hline d& & .A& ohm & & min & hline e& & .A& & J& & W hline f& & & .kohm& J & & mW hline tabularx center prvminipage
Solution:
renewcommandal * # * newcommandmultial minipagec.textwidth al# minipage minipagec.textwidth al# minipage minipagec.textwidth al# minipage renewcommandsolqty defSci### defSci### defSci### defSci### defSci### defSci### csdef#round-modefigures round-precisionanzahlstellenround-eger-to-decimalscientific-notationtruefpeval## csdef#Iround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTec# csdef#IIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTec# csdef#IIIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTTec# csdef#TTTTTec# %csuse# csdef#f# csdef#nfpeval# csdef#unit# NewQtyIa.A NewQtyRa.ohm NewQtytas SolQtyUaRIRaX*IaXV SolQtyPaRI^RaX*IaX**W SolQtyWaRI^tRaX*IaX***taXJ % NewQtyUbV NewQtyIb.A NewQtytb.s SolQtyRbfracUIUbX/IbXohm SolQtyPbUIUbX*IbXW SolQtyWbUItUbX*IbX*tbXJ % NewQtyUcV NewQtyRcohm NewQtyWc.eJ SolQtyIcfracURUcX/RcXA SolQtyPcfracU^RUcX**/RcXW SolQtytcfracRWU^RcX*WcX/UcX**/h % NewQtyId.A NewQtyRdohm NewQtytds SolQtyUdRIRdX*IdXV SolQtyPdRI^RdX*IdX**W SolQtyWdRI^tRdX*IdX***tdXJ % NewQtyIe.A NewQtyWeJ NewQtyPeW SolQtyUefracPIPeX/IeXV SolQtyRefracPI^PeX/IeX**ohm SolQtytefracWPWeX/PeX/min % NewQtyRf.eohm NewQtyWfJ NewQtyPfW SolQtyUfsqrtPRsqrtPfX*RfXV SolQtyIfsqrtfracPRsqrtPfX/RfXA SolQtytffracWPWfX/PfX/min % prvminipagecm center tabularx.textwidth|X|l|l|l|l|l|l| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a&textcolorredUaP & .A & .ohm & textcolorredWaP & .min & textcolorredPaP hline b&V & .A& textcolorredRbP & textcolorredWbP & .s & textcolorredPbP hline c&V & textcolorredIcP & ohm & .kWh & textcolorredtcP & textcolorredPcP hline d&textcolorredUdP& .A& ohm & textcolorredWdP & min & textcolorredPdP hline e&textcolorredUeP & .A& textcolorredReP & J& textcolorredteP & W hline f&textcolorredUfP & textcolorredIfP- & .kohm& J & textcolorredtfP & mW hline tabularx center prvminipage vspacemm abclist abc multial U UaF Ra Ia UaP P PaF Ra qtyIa^ PaP W WaF Ra qtyIa^ ta WaP abc multial R RbF fracUbIb RbP P PbF Ub Ib PbP W WbF Ub Ib tb WbP abc multial I IcF fracUcRc IcP P PcF fracqtyUc^Rc PcP t tcF fracRc WcqtyUc^ tcP abc multial U UdF Rd Id UdP P PdF Rd qtyId^ PdP W WdF Rd qtyId^ td WdP abc multial U UeF fracPeIe UeP R ReF fracPeqtyIe^ ReP t teF fracWePe teP abc multial U UfF sqrtPf Rf UfP I IfF sqrtfracPfRf IfP- t tfF fracWfPf tfP abclist
prvminipagecm Berechne in jeder Zeile der folgen Tabelle die fehlen physikalischen Grössen! center tabularx.textwidth|c||X|X|X|X|X|X| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a& & .A & .ohm & & .min & hline b&V & .A& & & .s & hline c&V & & ohm & .kWh & & hline d& & .A& ohm & & min & hline e& & .A& & J& & W hline f& & & .kohm& J & & mW hline tabularx center prvminipage
Solution:
renewcommandal * # * newcommandmultial minipagec.textwidth al# minipage minipagec.textwidth al# minipage minipagec.textwidth al# minipage renewcommandsolqty defSci### defSci### defSci### defSci### defSci### defSci### csdef#round-modefigures round-precisionanzahlstellenround-eger-to-decimalscientific-notationtruefpeval## csdef#Iround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTec# csdef#IIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTec# csdef#IIIround-modefigures round-precisionround-eger-to-decimalscientific-notationtruefpeval## csdef#TTTTec# csdef#TTTTTec# %csuse# csdef#f# csdef#nfpeval# csdef#unit# NewQtyIa.A NewQtyRa.ohm NewQtytas SolQtyUaRIRaX*IaXV SolQtyPaRI^RaX*IaX**W SolQtyWaRI^tRaX*IaX***taXJ % NewQtyUbV NewQtyIb.A NewQtytb.s SolQtyRbfracUIUbX/IbXohm SolQtyPbUIUbX*IbXW SolQtyWbUItUbX*IbX*tbXJ % NewQtyUcV NewQtyRcohm NewQtyWc.eJ SolQtyIcfracURUcX/RcXA SolQtyPcfracU^RUcX**/RcXW SolQtytcfracRWU^RcX*WcX/UcX**/h % NewQtyId.A NewQtyRdohm NewQtytds SolQtyUdRIRdX*IdXV SolQtyPdRI^RdX*IdX**W SolQtyWdRI^tRdX*IdX***tdXJ % NewQtyIe.A NewQtyWeJ NewQtyPeW SolQtyUefracPIPeX/IeXV SolQtyRefracPI^PeX/IeX**ohm SolQtytefracWPWeX/PeX/min % NewQtyRf.eohm NewQtyWfJ NewQtyPfW SolQtyUfsqrtPRsqrtPfX*RfXV SolQtyIfsqrtfracPRsqrtPfX/RfXA SolQtytffracWPWfX/PfX/min % prvminipagecm center tabularx.textwidth|X|l|l|l|l|l|l| hline &Spannung & Stromstärke & Widerstand & Arbeit & Zeit & Leistung hline hline a&textcolorredUaP & .A & .ohm & textcolorredWaP & .min & textcolorredPaP hline b&V & .A& textcolorredRbP & textcolorredWbP & .s & textcolorredPbP hline c&V & textcolorredIcP & ohm & .kWh & textcolorredtcP & textcolorredPcP hline d&textcolorredUdP& .A& ohm & textcolorredWdP & min & textcolorredPdP hline e&textcolorredUeP & .A& textcolorredReP & J& textcolorredteP & W hline f&textcolorredUfP & textcolorredIfP- & .kohm& J & textcolorredtfP & mW hline tabularx center prvminipage vspacemm abclist abc multial U UaF Ra Ia UaP P PaF Ra qtyIa^ PaP W WaF Ra qtyIa^ ta WaP abc multial R RbF fracUbIb RbP P PbF Ub Ib PbP W WbF Ub Ib tb WbP abc multial I IcF fracUcRc IcP P PcF fracqtyUc^Rc PcP t tcF fracRc WcqtyUc^ tcP abc multial U UdF Rd Id UdP P PdF Rd qtyId^ PdP W WdF Rd qtyId^ td WdP abc multial U UeF fracPeIe UeP R ReF fracPeqtyIe^ ReP t teF fracWePe teP abc multial U UfF sqrtPf Rf UfP I IfF sqrtfracPfRf IfP- t tfF fracWfPf tfP abclist
Contained in these collections
-
DW Gleichstrom by uz
-
-
| Title | Matched on |
|---|---|
| Ohm'sches Gesetz | formula |
| Elektronenenergie im Draht | formula |
| Blitz | formula |
| Energieverlust von Elektron | formula |
| Heizgerät an Steckdose | tags |
Similar exercises (7)
| Title | Matched on |
|---|---|
| Ohm'sches Gesetz | formula |
| Elektronenenergie im Draht | formula |
| Blitz | formula |
| Energieverlust von Elektron | formula |
| Heizgerät an Steckdose | tags |
| Glühfadenlampe | tags |
| Top oder Flop | tags |

