AP Physics C: E&M/ Unit 11 – Electric Circuits

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You’ll build on your knowledge of electrical components to investigate the nature of electric circuits and explore current, resistance, and power.

Question Difficulty:

Question	Difficulty	Students Solved
Factors Affecting Resistance	easy	1
Path Independence of Electric Potential	easy	-
Nonideal Ammeter Internal Resistance	easy	-
Resistivity and Current Density	easy	-
Kirchhoffs Junction Rule	easy	-
Ideal Wire Resistance in DC Circuits	easy	1
Voltage Across a Charging Capacitor	easy	-
Parallel Circuit Properties	easy	-
Equivalent Resistance for Resistors in Series	easy	1
Ammeter Series Connection	easy	-
Current Density and Cross-Sectional Area	easy	-
Resistor Schematic Symbol	easy	-
Equivalent Capacitance for Capacitors in Series	easy	1
Properties of Electrical Resistivity	easy	-
RC Circuit Capacitor Charging	easy	-
RC Circuit Discharge Current	easy	-
Voltage in a Series Circuit	easy	-
RC Circuit Time Constant	easy	-
Series Circuit Equivalent Resistance	easy	1
Voltmeter and Potential Difference	easy	-

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Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Total Time	Score
#1	ratankboth	5	13	0m 00s	420
#2	djaelanivito	4	7	0m 00s	370
#3	quan.pham211108	3	3	0m 00s	300
#4	bujuyb	3	3	0m 21s	279
#5	dltkddnjs0925	1	1	0m 00s	100
#6	cdeluca0363	1	1	0m 15s	85
#7	chiangd935	3	3	3m 53s	67
#8	gokedi23	1	2	1m 32s	-2
#9	junsujerome09	0	1	0m 00s	-10
#10	20.ali.abdelaal.09	0	1	0m 03s	-13

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