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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.
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A 6 volt battery is connected to the terminals of a three metre long wire of uniform
- A tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal
- Magnetism of a magnet is due to
- The potential energy of a 1 kg particle free to move along the x-axis is given by
- The relationship between decay constant λ and half-life T of a radioactive substance is
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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