Current Electricity

Question: A 25 watt, 220 volt bulb and a 100 watt, 220 volt bulb are connected in series across a 220 volt lines. Which electric bulb will glow more brightly

1) 25 watt bulb

2) 100 watt bulb

3) First 25 watt and then 100 watt

4) Both with same brightness

Solution:

Explanation: No Explanation

Heating Effect of Current Electric Power

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