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A 60 W bulb in series with a room heater is connected across the mains. If the 60 W bulb is replaced by 100 W bulb, what is your opinion?

Power Plants PLC Electric Power Electrical Engineering Electrical Maintenance
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Question added by muhammad arif , Assistant Engineer , Phoenix armour
Date Posted: 2013/11/23
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muhammad arif
by muhammad arif , Assistant Engineer , Phoenix armour

the heater output will increase

Safi Ullah
by Safi Ullah , Electrical Trainee Engineer , PESCO (Peshawar Electric Supply Company)

By doing this current will increase in the loop that's why heater will give more heat............

Muhammad Uzair khan
by Muhammad Uzair khan , O&M Project Engineer , King Abdul Aziz Medical City Riyadh

100 watt bulb will drop more voltage in series with heater as compared to60 watt bulb.

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