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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
- In an LCR series A.C circuit, the voltage across each of the components, L, C and R is 50V
- An inductor coil is connected to a 12 V battery and drawing a current 24 A. This coil
- If a given volume of water in a 220V heater is boiled in 5 min, then same volume
- A body of mass 2 kg travels according to the law x(t)=pt+qt²+rt³
- A missile is fired for maximum range with an initial velocity of 20 m/s
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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