Physics, asked by sachinswagbro2426, 5 months ago

Calculate the cost of using two LED bulbs each of power 20W for 10 hrs a day @ Rs.5 per unit.

Answers

Answered by cstar21

0

Answer:

1 Rs per day

Explanation:

total power a day =200W=.2Kwh

so cost =.2×5=1rs

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