AP Physics C: E&M/ Unit 10 – Conductors and Capacitors

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You’ll explore how electric charge can move through an object and the factors that affect the way charge moves.

Question Difficulty:

Question	Difficulty	Students Solved
Capacitor with Linearly Varying Dielectric	hard	1
Induced Charge on a Grounded Sphere	hard	1
Capacitor Energy After Grounding a Plate	hard	1
Surface Charge on an Isolated Conducting Plate	hard	1
Capacitor Fringing Effect	hard	-
Induced Charge on a Conducting Sphere	hard	-
Energy Dissipation in Reconfigured Capacitors	hard	-
Force on a Dielectric in a Capacitor	hard	-
Discharging a Spherical Capacitor	hard	-
Electric Potential and Charging by Induction	hard	-
Electric Field in a Capacitor with Dielectric	hard	-
Force on a Dielectric in a Capacitor	hard	-
Charge Accumulation on Conductor Edges	hard	-
Induced Electric Field in a Dielectric	hard	-
Induced Charge on a Grounded Conducting Cylinder	hard	-
Dielectric Effect on Capacitance	hard	-
Faraday Cage and the Skin Effect	hard	-
Induced Electric Field in a Dielectric	hard	-
Charge Density on a Conducting Cube	hard	1
Surface Charge on a Grounded Plate	hard	1

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Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Total Time	Score
#1	egundlach13	13	15	9m 55s	685
#2	helloniru05	28	42	33m 20s	660
#3	djaelanivito	6	8	0m 00s	580
#4	ratankboth	5	13	0m 00s	420
#5	dangmkhoa2522	4	5	0m 00s	390
#6	angelp.chasm69	3	3	0m 35s	265
#7	brantna9	3	5	0m 26s	254
#8	quan.pham211108	2	2	0m 00s	200
#9	bujuyb	2	3	0m 00s	190
#10	seojun18492	1	1	0m 00s	100

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