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

  • question_answer The brightness of a bulb will be reduced, if a resistance is connected in

    A)            Series with it

    B)            Parallel with it

    C)            Series or parallel with it

    D)            Brightness of the bulb cannot be reduced

    Correct Answer: A

    Solution :

               When resistance is connected in series, brightness of bulb decreases because voltage across the bulb decreases.

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