NEET UG CHEMISTRY MCQ: ELECTRO CHEMISTRY

1 Hard

1 of 1

Application +4 | -1

The cost of

2 \mathrm{~Rs} / \mathrm{~kWh}

of operating an electric motor for 10 hours takes

10 \mathrm{~amp}

110 \mathrm{~V}

is :

View answer and explanation

Correct option: D

22 \mathrm{~Rs}

Option D (

22 \mathrm{~Rs}

) is correct because the cost is calculated by multiplying the power (in kW) by the time (in hours) and the cost per kWh.

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