msmines4kurninokv msmines4kurninokv

27-12-2016
Physics

contestada

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

Respuesta :

Аноним Аноним

27-12-2016

Power = Voltage X current = 12 x 6.5x10^-2 = 0.78 watts.

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HomertheGenius HomertheGenius

31-12-2016

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

Answer Link

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