Science, asked by 13jaanisha, 1 year ago

electric motor takes 5 ampere from a 220 volt line determine the power of the motor and the energy consumed in 2 hours

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Answered by ajitgangwar
6
I think that is the right answers...
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Answered by anubhav2404
3
as we know power is defined as a product of potential difference and current. here we have potential difference as 220 volt and current of 5 ampere so by simple calculation we can obtain power as 1100 Watt. energy consume can we all can also be defined as the product of potential difference current and the time for which current was supplied or simply the power Into X both the ways we get 1100 watt into 2 hours which gives us 2200 watt per hour i.e. 11/18 joule
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