Elektrisches Feld
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
\(\LaTeX\)
Need help? Yes, please!
The following quantities appear in the problem:
elektrische Ladung \(q, Q\) / Kraft \(F\) / Elektrisches Feld \(\vec E\) /
The following formulas must be used to solve the exercise:
\(F = q \vec E \quad \)
No explanation / solution video to this exercise has yet been created.
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Visit our YouTube-Channel to see solutions to other exercises.
Don't forget to subscribe to our channel, like the videos and leave comments!
Exercise:
abclist abc Ein mit .fC geladenes Teilchen erfährt eine elektrische Kraft von .pN. Wie gross ist das elektrische Feld am Ort des Teilchens? abc Ein Teilchen das eine Ladung von nC trägt befinde sich in einem elektrischen Feld der Stärke newtonpercoulomb. Wie viel Kraft erfährt es? abc Wie viel ist ein Teilchen geladen wenn es in einem elektrischen Feld von kilonewtonpercoulomb eine Kraft von mN erfährt? abclist
Solution:
abclist abc NewQtyq.C NewQtyF.N SolQtyEfracFqFX/qXnewtonpercoulomb al E EF fracFq E approx ES abc NewQtyqbC NewQtyEbnewtonpercoulomb SolQtyFbq EqbX*EbXnewton al F FbF qb Eb Fb approx FbS abc NewQtyEcenewtonpercoulomb NewQtyFcN SolQtyqcfracFEFcX/EcXcoulomb al q qcF fracFcEc qc approx qcS abclist
abclist abc Ein mit .fC geladenes Teilchen erfährt eine elektrische Kraft von .pN. Wie gross ist das elektrische Feld am Ort des Teilchens? abc Ein Teilchen das eine Ladung von nC trägt befinde sich in einem elektrischen Feld der Stärke newtonpercoulomb. Wie viel Kraft erfährt es? abc Wie viel ist ein Teilchen geladen wenn es in einem elektrischen Feld von kilonewtonpercoulomb eine Kraft von mN erfährt? abclist
Solution:
abclist abc NewQtyq.C NewQtyF.N SolQtyEfracFqFX/qXnewtonpercoulomb al E EF fracFq E approx ES abc NewQtyqbC NewQtyEbnewtonpercoulomb SolQtyFbq EqbX*EbXnewton al F FbF qb Eb Fb approx FbS abc NewQtyEcenewtonpercoulomb NewQtyFcN SolQtyqcfracFEFcX/EcXcoulomb al q qcF fracFcEc qc approx qcS abclist
Meta Information
Exercise:
abclist abc Ein mit .fC geladenes Teilchen erfährt eine elektrische Kraft von .pN. Wie gross ist das elektrische Feld am Ort des Teilchens? abc Ein Teilchen das eine Ladung von nC trägt befinde sich in einem elektrischen Feld der Stärke newtonpercoulomb. Wie viel Kraft erfährt es? abc Wie viel ist ein Teilchen geladen wenn es in einem elektrischen Feld von kilonewtonpercoulomb eine Kraft von mN erfährt? abclist
Solution:
abclist abc NewQtyq.C NewQtyF.N SolQtyEfracFqFX/qXnewtonpercoulomb al E EF fracFq E approx ES abc NewQtyqbC NewQtyEbnewtonpercoulomb SolQtyFbq EqbX*EbXnewton al F FbF qb Eb Fb approx FbS abc NewQtyEcenewtonpercoulomb NewQtyFcN SolQtyqcfracFEFcX/EcXcoulomb al q qcF fracFcEc qc approx qcS abclist
abclist abc Ein mit .fC geladenes Teilchen erfährt eine elektrische Kraft von .pN. Wie gross ist das elektrische Feld am Ort des Teilchens? abc Ein Teilchen das eine Ladung von nC trägt befinde sich in einem elektrischen Feld der Stärke newtonpercoulomb. Wie viel Kraft erfährt es? abc Wie viel ist ein Teilchen geladen wenn es in einem elektrischen Feld von kilonewtonpercoulomb eine Kraft von mN erfährt? abclist
Solution:
abclist abc NewQtyq.C NewQtyF.N SolQtyEfracFqFX/qXnewtonpercoulomb al E EF fracFq E approx ES abc NewQtyqbC NewQtyEbnewtonpercoulomb SolQtyFbq EqbX*EbXnewton al F FbF qb Eb Fb approx FbS abc NewQtyEcenewtonpercoulomb NewQtyFcN SolQtyqcfracFEFcX/EcXcoulomb al q qcF fracFcEc qc approx qcS abclist
Contained in these collections
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Elektrisches Feld by pw
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Elektrisches Feld by aej
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Elektrisches Feld FqE by TeXercises
| Title | Matched on |
|---|---|
| Elektrisches Feld | title |
| Elektrisches Feld | title |
| Ladung im elektrischen Feld | tagsformula |
| Staubteilchen | formula |
| Elektrisches Feld der Erde | tags |
Similar exercises (13)
| Title | Matched on |
|---|---|
| Elektrisches Feld | title |
| Elektrisches Feld | title |
| Ladung im elektrischen Feld | tagsformula |
| Staubteilchen | formula |
| Elektrisches Feld der Erde | tags |
| Elektrische Feldstärke zweier Kugeln | tags |
| Elektrische Feldstärke einer Kugelladung | tags |
| Elektrische Feldstärke im Plattenkondensator | tags |
| Elektrisches Feld zweier Punktladungen | tags |
| Mann im elektrischen Feld der Erde | tags |
| Feldlinienbilder | tags |
| Allgemeine Fragen | tags |
| Feldlinienbilder | tags |