What is the power of a motor that draws a current of 2 A when connected to a 12 volt battery?
a. 24 watts
b. 6 watts
c. 12 watts
d. 2 watts

Question

a. 24 watts
b. 6 watts
c. 12 watts
d. 2 watts

? · Accepted Answer

P = I x V = 2A * 12V = 24 W ◄ a

ivan k · Answer

The batteries drain at a rate of 24 amp volts.

If the motor is 50% efficient, the shaft output power would be 12 watts

If the shaft is not rotating, the output power would be zero.

My guess is the answer they're looking for is 24 watts

Philomel · Answer

2A*12v=24W                                          .

oubaas · Answer

P =  12 V times 2 A = 24 watts

oldschool · Answer

Read the first page in the assigned chapter.

What is the power of a motor that draws a current of 2 A when connected to a 12 volt battery?