Physics - Current Electricity Question with Solution | TestHub

PhysicsCurrent ElectricityElectrical PowerMedium2 minQB
PhysicsMediumnumerical

An electric bulb rated as at is used in a circuit having supply. The resistance that must be put in series with the bulb so that the bulb delivers the same power is ______ .

Answer:
50.00
Solution:

Power,

To produce same power, same voltage (i.e., ) should be across the bulb.

Hence,

Stream:JEESubject:PhysicsTopic:Current ElectricitySubtopic:Electrical Power
⏱ 2mℹ️ Source: QB

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