An electric bulb rated 50 W – 200 V is connected across a 100 V supply. The power dissipation of the bulb is :

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🧑‍🏫 Author: Aditya Bhatt Sir   |   🕒 Last Updated: July 13, 2025

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📘Question

An electric bulb rated 50 W – 200 V is connected across a 100 V supply. The power dissipation of the bulb is : 

(1) 12.5 W 

(2) 25 W 

(3) 50 W 

(4) 100 W           (JEE-2024)  

✅ Answer

An electric bulb rated 50 W – 200 V is connected across a 100 V supply. The power dissipation of the bulb is :  (1) 12.5 W  (2) 25 W  (3) 50 W  (4) 100 W

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