Current Electricity-Electrical Energy and Power (NEET Physics): Questions 1 - 1 of 1

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Question number: 1

» Current Electricity » Electrical Energy and Power

MCQ▾

Question

An electric lamp is marked 60 W, 230 V. The cost of a 1 kWh of energy is Rs. 1.25. The cost of using this lamp 8 hr a day for 30 days is (approximately)

Choices

Choice (4) Response

a.

Rs 20

b.

Rs 16

c.

Rs. 10

d.

Rs 18

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