A 2 kW electric heater runs continuously for 15 minutes

PHYSICS · Single correct · CBSE · Physics · Electricity · Electricity

Problem

A 2 kW electric heater runs continuously for 15 minutes. How much electrical energy does it consume, expressed in megajoules? (a)

0.18 \text{ MJ}

(b)

7.2 \text{ MJ}

(c)

1.8 \text{ MJ}

(d)

3.0 \text{ MJ}