Unit 11 – Electric Circuits

/ Unit 11 – Electric Circuits

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You’ll continue to examine the behavior of charged particles to learn about the components of a circuit, the path that an electric current travels on.

Question Difficulty:

Question	Difficulty	Students Solved
SI Unit of Electrical Resistivity	easy	9
RC Circuit Time Constant	easy	9
Conventional Current and Charged Particles	easy	4
Potential Difference Across a Discharging Capacitor	easy	6
Voltmeter Reading in an Open Circuit	easy	4
Electric Potential Drop in a Circuit	easy	5
Kirchhoff's Loop Rule in a Series Circuit	easy	4
RC Circuit Initial Current Estimation	hard	2
Equivalent Resistance in Series and Parallel	easy	2
Variable Resistor Schematic Symbol	easy	3
RC Circuit Resistor Voltage	medium	2
Displacement Current and Kirchhoff's Junction Rule	hard	2
Battery Internal Resistance and Parallel Resistors	hard	2
Non-Ideal Voltmeter in a Wheatstone Bridge	hard	2
Pulsed Beam Instantaneous Current	medium	2
Kirchhoff's Loop Rule	easy	2
Estimating Initial Current in an RC Circuit	medium	1
Energy Conversion in a Resistor	medium	2
Voltage Measurement in a Non-Ideal Circuit	medium	2
Properties of Parallel Circuits	easy	1

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Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Time	Score
#1	saman_782013	18	24	0m 00s	1,740
#2	saxstreak	6	20	0m 00s	460
#3	oussouromelia68	5	13	0m 00s	420
#4	chuckp.0920	4	8	0m 00s	360
#5	faridaefb	4	8	0m 00s	360
#6	hawaiiq8	3	3	0m 00s	300
#7	taeholee09	2	2	0m 00s	200
#8	09chandanaghosh09	2	2	0m 20s	180
#9	roshjohnsonan	2	2	0m 25s	175
#10	jmizrob2	2	2	3m 13s	7

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