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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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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