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Masses of three wires of copper are in the ratio of 1:3:5 and their lengths are in the ratio of 5:3:1. The ratio of their electrical resistances is
Options
(a) (1:3:5)
(b) (5:3:1)
(c) (1:15:125)
(d) (125:15:1)
Correct Answer:
(125:15:1)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A neutron is moving with a velocity u.It collides head on and elastically with an atom
- A body of mass 1.0 kg is falling with an acceleration of 10 ms⁻².
- When volume of a system is increased two times and temperature is decreased
- The energy of groundstate (n=1) of hydrogen level is -13.6 eV. The ionistation
- A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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