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How much power is produced by a flashlight that has a voltage of 12 volts and a current of 6.5 × 10-2 amps? 0.78 watts 78 watts 190 watts 0.0054 watts 1.9 watts
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3 votes
How much power is produced by a flashlight that has a voltage of 12 volts and a current of 6.5 × 10-2 amps?

0.78 watts
78 watts
190 watts
0.0054 watts
1.9 watts

User AhmedMaher
by
8.4k points

2 Answers

0 votes
Power = Voltage X current = 12 x 6.5x10^-2 = 0.78 watts.
User Peter Stuer
by
8.1k points
2 votes
V = 12 V
I = 6.5 x 10^(-2) A = 6.5 * 0.01 A = 0.065 A
P = V * I
P = 12 V * 0.065 A = 0.78 W
Answer:
A ) 0.78 Watts
User WendiKidd
by
8.1k points
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