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In India, electricity is supplied for domestic use at 200V. 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
Options
(a) R
(b) 2R
(c) R/4
(d) R/2
Correct Answer:
R/4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following is true for number of spectral lines in going from Lyman series
- A coil of resistance 10 Ω and an inductance 5 H is connected to a 100 volt
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is true for number of spectral lines in going from Lyman series
- A coil of resistance 10 Ω and an inductance 5 H is connected to a 100 volt
- A Galilean telescope has an objective of focal length 100 cm and magnifying power 50
- A galvanometer is converted into an ammeter by connecting
- Two bullets are fired simultaneously, horizontally and with different speeds
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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