The electrical energy required to heat a bucket of water to a certain temperatur

Question

The electrical energy required to heat a bucket of water to a certain temperature is 4 kWh. If the heat losses are 20 percent, the energy input is

Options:

A . 3.2 kWh

B . 2 kWh

C . 5 kWh

D . 6 kWh

Answer: Option C

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