Gravitation Question 54

Question: The acceleration due to gravity is g at a point distant r from the centre of earth of radius R. If $ [r<R] $ , then [CPMT 2002]

Options:

A) $ [g\propto r] $

B) $ [g\propto r^{2}] $

C) $ [g\propto {{r}^{-1}}] $

D) $ [g\propto {{r}^{-2}}] $

Show Answer

Answer:

Correct Answer: A

Solution:

Inside the earth $ [g’=\frac{4}{3}\pi \rho Gr] $

$ [g’\propto r] $



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक