Question

an electric bulb of 10 watt is sued for 6 hours per day find the cost of energy consumed if 1 unit cost 6 rupees .

Answer 1

Explanation:

Given : t=6 hrs

P=0.06 kW

Thus energy consumed per day is:

E=Pt=0.06×6=0.36 kWh=0.36 units

Answer 2

2.16rs is the correct answer the explanation is just above