Question

PHYSICS CLASS 10. ELECTRICITY​

Answer 1

Answer:

Explanation:

Given,

Power = P = 200W = 200/1000 kW = 0.2 kW

Total time for which the electric appliance operated = t = 5 hours x 30 days = 150 h

Since, Energy consumed = P x t

E = 0.2 x 150 kWh = 30 kWh

Therefore, total cost required to operate the refrigerator for the month = 30 x 30 = 900 INR.

Answer 2

Answer:

Explanation: Mark me brainliest

If there is physics expert also verify it