Science, asked by kushagratech123, 6 months ago

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Answered by ankush9624
1

a) in the first case the resistors are in series and in the second case the resistors are in parallel.

b) resistors in parallel are used for domestic purpose. To supply equal amount of energy to all appliances.

c) in first case by adding the resistance and in second case by formula given in ncert book

Explanation:

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