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If radius of earth’s orbit is made 1/4, the duration of a year will become
Options
(a) 4 times
(b) 8 times
(c) 1/4 times
(d) 1/8 times
Correct Answer:
1/8 times
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The thermo e.m.f. E in volts of a certain thermocouple is found to vary
- Force required to move a mass of 1kg at rest on a horizontal rough plane
- The coefficient of performance of a Carnot refrigerator working between 30⁰C and 0⁰C is
- The dimension of 1/2ε₀E², where ε₀ is permittivity of free space and E is electric field
- When a wire of uniform cross-section a, length l and resistance R
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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