Current Electricity

Question: Three equal resistors connected in series across a source of e.m.f. together dissipate 10 watt. If the same resistors are connected in parallel across the same e.m.f., then the power dissipated will be

1) 10 watt

2) 30 watt

3) 10/3 watt

4) 90 watt

Solution:

Explanation: No Explanation

Heating Effect of Current Electric Power

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