In one cycle

PHYSICS · Single correct · A Level · Physics · Engineering physics · Engineering physics

Problem

In one cycle, a Carnot engine absorbs

2000\,\text{J}

of heat from a hot reservoir at

500\,\text{K}

and rejects heat to a cold reservoir at

300\,\text{K}

. How much work does the engine perform per cycle? (a)

1000\,\text{J}

(b)

1200\,\text{J}

(c)

800\,\text{J}

(d)

600\,\text{J}