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An electrical appliance of R Ω resistance draws a current ‘I’ for time ‘t’. It is connected across a battery which offers a potential difference V. The energy consumed by the appliance is given by: |
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Answer» An electrical appliance of R Ω resistance draws a current ‘I’ for time ‘t’. It is connected across a battery which offers a potential difference V. The energy consumed by the appliance is given by: |
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