7.) Suppose 10 mA of current is flowing through an electrical circuit. How many Amperes are flowing in the circuit? a. None of these b. 0.1 A c. 0.001 A d. 0.01 A 19.) If 1.5 volts (DC) is applied across a resistor and 200 mA of current is flowing through the resistor, how
7.) Suppose 10 mA of current is flowing through an electrical circuit. How many Amperes are flowing in the circuit? a. None of these b. 0.1 A c. 0.001 A d. 0.01 A 19.) If 1.5 volts (DC) is applied across a resistor and 200 mA of current is flowing through the resistor, how
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter20: Electric Current, Resistance, And Ohm's Law
Section: Chapter Questions
Problem 81PE: Two different electrical devices have the same power consumption, but one is meant to be operated on...
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Question
7.) Suppose 10 mA of current is flowing through an electrical circuit. How many Amperes are flowing in the circuit?
a. None of these
b. 0.1 A
c. 0.001 A
d. 0.01 A
19.) If 1.5 volts (DC) is applied across a resistor and 200 mA of current is flowing through the resistor, how much power is dissipated by the resistor?
a. None of these
b. 300 W
c. 0.3 W
d. 30 W
20.) If 24 volts is dropped across a resistor and the resistors value is 1.2 kΩ, how much current is flowing through the resistor?
a. 0.02 A
b. None of these
c. 20 A
d. 0.2 A
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