5.) Find the hot resistance of a light bulb rate 60 W, 120 V. 6.) When the voltage across a resistor is 120 V, the current through it is 2.5 mA. Calculate its conductance. 7.) Calculate the current i in the figure when the switch is in position 1 and in position 2. 1 2 100 Q 150 2 3 V +1

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Question
5.) Find the hot resistance of a light bulb rate 60 W, 120 V.
6.) When the voltage across a resistor is 120 V, the current through it is 2.5 mA. Calculate its
conductance.
7.) Calculate the current i in the figure when the switch is in position 1 and in position 2.
1
2
100 Q
150 2
3 V
+1
Transcribed Image Text:5.) Find the hot resistance of a light bulb rate 60 W, 120 V. 6.) When the voltage across a resistor is 120 V, the current through it is 2.5 mA. Calculate its conductance. 7.) Calculate the current i in the figure when the switch is in position 1 and in position 2. 1 2 100 Q 150 2 3 V +1
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