| ⇦ | 
| ⇨ |
The depth at which the effective value of acceleration due to gravity is g/4 is (R=Radius of earth)
Options
(a) R
(b) 3R/4
(c) R/2
(d) R/4
Correct Answer:
3R/4
Explanation:
The effect of depth of acceleration due to gravity is g’=g(1-d/R)
Given, g’=g/4
g/4=g(1-d/R)
(g/4)/g=(1-d/R)
1/4=1-d/R ⇒d/R=1-1/4 ⇒3/4
d=3R/4
Related Questions: - A long horizontal rod has a bead which can slide long its length
- A black hole is an object whose gravitational field is so strong that even light
- In stretching a spring by 2 cm, energy stored is given by U. Had is been stretched
- The de-Broglie wavelength of an electron in the first Bohr orbit is
- The output of OR gate is 1(one)
Topics: Gravitation
(63)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A long horizontal rod has a bead which can slide long its length
- A black hole is an object whose gravitational field is so strong that even light
- In stretching a spring by 2 cm, energy stored is given by U. Had is been stretched
- The de-Broglie wavelength of an electron in the first Bohr orbit is
- The output of OR gate is 1(one)
Topics: Gravitation (63)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply