The circuit below consists of a 6 Q and 15 Q resistor connected in parallel and an unknown resistor R, in serles. An ammeter, a high-resistance voltmeter, a closed switch and battery are connected, as shown. The resistance of the battery and wires can be ignored. V A 15 Q The total power dissipated in the parallel part of the circuit is 50 W. 10.1.1 Define the term power. 10.1.2 Calculate the effective resistance of the parallel combination. 10.1.3 Calculate the potential difference across the resistors in paraliel. 10.1.4 Calculate the current through resistor R.
The circuit below consists of a 6 Q and 15 Q resistor connected in parallel and an unknown resistor R, in serles. An ammeter, a high-resistance voltmeter, a closed switch and battery are connected, as shown. The resistance of the battery and wires can be ignored. V A 15 Q The total power dissipated in the parallel part of the circuit is 50 W. 10.1.1 Define the term power. 10.1.2 Calculate the effective resistance of the parallel combination. 10.1.3 Calculate the potential difference across the resistors in paraliel. 10.1.4 Calculate the current through resistor R.
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter23: Series And Parallel Circuits
Section: Chapter Questions
Problem 54A
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