2. Figure shows resistors wired in a combination of series and parallel. In the below mentioned circuit, R1 = 20, R2 = 40, R3 = 60, R4 = 80. The battery voltage is 12V. %3D (c) The voltage drop across R1 (a)Find the equivalent resistance of the circuit, (d) The voltage drop across R4 (b) source current (e) The power dissipated across R4. R1 R2 R3 R4 1. The equivalent resistance of the circuit is = A 2. The source current is = 3. The voltage drop across R, is =

2. Figure shows resistors wired in a combination of series and parallel. In the below mentioned circuit, R1 = 20, R2 = 40, R3 = 60, R4 = 80. The battery voltage is 12V. %3D (c) The voltage drop across R1 (a)Find the equivalent resistance of the circuit, (d) The voltage drop across R4 (b) source current (e) The power dissipated across R4. R1 R2 R3 R4 1. The equivalent resistance of the circuit is = A 2. The source current is = 3. The voltage drop across R, is =

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 14CQ: The power dissipated in a resistor is given by P = V2/R, which means power decreases if resistance...

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