Verified Solution • 2025–26 Session
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QAIPMT-2004-Ph-2623: NEET 2004 Physics - Class 12 AIPMT-2004-Ph-2623 Solution: In India electricity is supplied for domestic use at 220 V. It…
In India electricity is supplied for domestic use at 220 V. It is supplied at 110 V in USA. If the resistance of a 60 W bulb for use in India is R, the resistance of a 60 W bulb for use in USA will be
Multiple Choice Options
- A R
- B 2R
- C R/4
- D R/2
Step-by-Step Verified Solution
P = V 2 R
_ R = V 2 P = ( 220 ) 2 60 = 4 _ ( 110 ) 2 60
R _ = ( 110 ) 2 60 = R 4