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gchilders1 gchilders1
  • 15-05-2015
  • Physics
Answered

You are using an electric motor that requires 40 volts to operate. The motor's circuit uses only 5 amps of direct current. How much power is being used?

Verified Answer :

AL2006
AL2006 AL2006
  • 15-05-2015


The simplest formula for electrical power is

               Power  =  (voltage) x (current) .

You stated both of these quantities in the question.

       Power  =  (40 volts) x (5 amperes)  =  200 watts .


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Anonymous Anonymous
  • 15-05-2015


40 volts multiplicated by 5 amps will give you a total of 200 watts

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