Physics, asked by harinisowkya8687, 1 year ago

In a factory, an electric bulb of 500 w is used for 2 hours and an electric motor of 0.5 horse power is used for 5 hours every day. Calculate the cost of using the bulb and motor for 30 days. If the cost of electric energy is 3 rs. Per unit.

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Answered by sumukhbendregmailcom
6

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