If a lamp has a resistance of 120 ohms when it operates at 100W, what current does it carry? a. 2.0 A b. 0.83 A c. 0.91 A d. 1.2 A What is the voltage on the lamp? a. 90 V b. 110 V c. 100 V d. 80 V
If a lamp has a resistance of 120 ohms when it operates at 100W, what current does it carry? a. 2.0 A b. 0.83 A c. 0.91 A d. 1.2 A What is the voltage on the lamp? a. 90 V b. 110 V c. 100 V d. 80 V
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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If a lamp has a resistance of 120 ohms when it operates at 100W, what current does it carry?
a. 2.0 A
b. 0.83 A
c. 0.91 A
d. 1.2 A
What is the voltage on the lamp?
a. 90 V
b. 110 V
c. 100 V
d. 80 V
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