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Activity Number 5 1.) The terminal voltage of a 20 kl resistor is 100 V. Find (a) the conductance, (b) the terminal current, and (c) the minimum wattage of the resistor. 2.) The instantaneous power absorbed by a resistor is 4sin*377 t W. If the current is 40 sin 377t mA, find v and R. 3.) A resistor absorbs an instantaneous power of 20 cos?t mW when connected to a voltage source v = 10 cost V. Find i and R. 4.) The voltage across a 5 – kl resistor is 16V. Find the current through the resistor. 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 2 150 O 3 V ww

Activity Number 5 1.) The terminal voltage of a 20 kl resistor is 100 V. Find (a) the conductance, (b) the terminal current, and (c) the minimum wattage of the resistor. 2.) The instantaneous power absorbed by a resistor is 4sin*377 t W. If the current is 40 sin 377t mA, find v and R. 3.) A resistor absorbs an instantaneous power of 20 cos?t mW when connected to a voltage source v = 10 cost V. Find i and R. 4.) The voltage across a 5 – kl resistor is 16V. Find the current through the resistor. 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 2 150 O 3 V ww

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Activity Number 5 1.) The terminal voltage of a 20 kn resistor is 100 V. Find (a) the conductance, (b) the terminal current, and (c) the minimum wattage of the resistor. 2.) The instantaneous power absorbed by a resistor is 4sin?377 t W. If the current is 40 sin 377t mA, find v and R. 3.) A resistor absorbs an instantaneous power of 20 cos't mW when connected to a voltage source v = 10 cos t V. Find i and R. 4.) The voltage across a 5 – kl resistor is 16V. Find the current through the resistor. 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 N 150 2 3 V
Transcribed Image Text:Activity Number 5 1.) The terminal voltage of a 20 kn resistor is 100 V. Find (a) the conductance, (b) the terminal current, and (c) the minimum wattage of the resistor. 2.) The instantaneous power absorbed by a resistor is 4sin?377 t W. If the current is 40 sin 377t mA, find v and R. 3.) A resistor absorbs an instantaneous power of 20 cos't mW when connected to a voltage source v = 10 cos t V. Find i and R. 4.) The voltage across a 5 – kl resistor is 16V. Find the current through the resistor. 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 N 150 2 3 V
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