Gravitation Question 212

Question: Earth is revolving around the sun if the distance of the Earth from the Sun is reduced to 1/4th of the present distance then the present day length reduced by[BHU 2005]

Options:

A) [14]

B) [12]

C)[18]

D)[16]

Show Answer

Answer:

Correct Answer: C

Solution:

[T2T1=(r2r1)3/2=(14)3/2=18]



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक