. The four resistors K co ower output of the battery is 81 watts. What is the value of R, in ohms? 7 V W 3 ohms 4 ohms -) 6.0 -) 5.4 ) 2.6 1) 8.0 -) none of these R {R R R R
. The four resistors K co ower output of the battery is 81 watts. What is the value of R, in ohms? 7 V W 3 ohms 4 ohms -) 6.0 -) 5.4 ) 2.6 1) 8.0 -) none of these R {R R R R
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:11. The four resistors R connected in parallel in the circuit below have the same resistance. The
power output of the battery is 81 watts. What is the value of R, in ohms?
27 V
W
3 ohms
4 ohms
(a) 6.0
(b) 5.4
(c) 2.6
(d) 8.0
(e) none of these
R
R
R
R
Expert Solution
Step 1: Given
Output power of the battery
P = 81 watt
Emf of the battery (V) = 27 volts
Step by step
Solved in 3 steps with 1 images
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