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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 threshold wavelength for photoelectric emission from a material is 4800 Å.
- During negative β-decay
- In intrinsic semiconductor at room temperature number of electrons and holes are
- The near point and far point of a person are 40 cm and 250 cm, respectively.
- A tuning fork vibrates with 2 beats in 0.04 second. The frequency of the fork is
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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