Q. If density of earth increased 4 times and its radius become half of what it is, our weight will
A) Be four times its present value
B) Be doubled
C) Remain same
D) Be halved
Explanation
(b) $g \propto \rho R$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.