JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors Question Bank Heating Effect of Current

  • question_answer A 25 watt, 220 volt bulb and a 100 watt, 220 volt bulb are connected in parallel across a 220 volt line. Which bulb will glow more brightly

    A)            25 watt bulb

    B)            100 watt bulb

    C)            Both will have same brightness

    D)            First 25 watt then 100 watt

    Correct Answer: B

    Solution :

               For parallel combination \[{{P}_{Consumed}}\,\propto \text{B}rightness\propto {{P}_{Rated}}\]

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