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Electric fields flashcards
16 cards drawn from the 3 lessons of electric fields: 3 definitions, 10 recall prompts and 3 spot-the-error cards. Grade yourself, and each card comes back after a gap set by your answer, from the next day up to three months.
Year 13 · Electric fields lessons · all 851 cards
Every card in this unit
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- Electric field strengthDefine
- Coulomb's lawDefine
- State the field between parallel platesRecall
- State the path of a charge entering a uniform field at right anglesRecall
- Explain how a charged sphere is treated in Coulomb's lawRecall
- Coulomb's law and electric field strengthSpot the error
- Electric potentialDefine
- State the work done moving a charge along an equipotentialRecall
- State the energy transferred moving charge Q through pd ΔVRecall
- State how to find field strength from a potential-distance graphRecall
- State the angle between field lines and equipotential surfacesRecall
- Electric potentialSpot the error
- State the key difference between gravitational and electrostatic forcesRecall
- Explain why the force ratio for two charged particles is independent of separationRecall
- State the sign of electric potential in a radial fieldRecall
- Comparing electric and gravitational fieldsSpot the error
The lessons these cards come from
- Coulomb's law and electric field strength
- Electric potential
- Comparing electric and gravitational fields
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