A point \( P \) is lying at a distance \( r(a) \) from the centre o...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=pHhw5v4m8sU


Duration: 2:57
1 views
0

A point \( P \) is lying at a distance \( r(a) \) from the centre of
\( \mathrm{P} \) shell of radius \( a \). If \( g \) and \( V \) be the gravitational field and potential

W at the point \( P \) then:
(A) \( g=0 \)
(B) \( g=-\frac{G M}{r^{2}} \)
(C) \( V=0 \)
(D) \( V=-\frac{G M}{a} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14A body is thrown with the velocity \( v_{0} \) at an angle of \( \theta \) to the horizon. Deter...
2023-02-14If \( \lambda \) be the ratio of the roots of the quadratic equatio...
2023-02-14S.uppose an earth satellite, revolving in a circular orbit, experie...
2023-02-14If \( P(A)=\frac{3}{5} \) and \( P(B)=\frac{2}{3} \) then - \( \mat...
2023-02-14A particle is fired from \( A \) in the diagonal plane of a building of dimension \( 20 \mathrm{...
2023-02-14The decreasing order of ease of alkaline hydrolysis for the following ester is. [JEE Main-2019 (...
2023-02-14For each \( t \in R \) let \( [t] \) be the greatest integer less than or equal to t. Then \( \l...
2023-02-14What gases cause stratospheric ozone depletion? What is the result ...
2023-02-14\( \mathrm{NO}_{\mathrm{x}} \) contributes to all, except \( \mathr...
2023-02-14If \( \alpha, \beta \in \mathrm{R} \) are such that \( 1-2 \mathrm{...
2023-02-14A point \( P \) is lying at a distance \( r(a) \) from the centre o...
2023-02-14An artificial satellite is in a circular orbit around the earth. \(...
2023-02-14If time taken by the projectile to reach \( \mathrm{Q} \) is \( \ma...
2023-02-14Which cities of India to meet Bharat Stage IV norms by Apri, 2010? ...
2023-02-14Which of the following device can control air pollution? \( \mathrm...
2023-02-14Particulate and gaseous pollutants along with harmless gases are re...
2023-02-14Let \( p=\lim _{x \rightarrow 0_{+}}\left(1+\tan ^{2} \sqrt{x}\right)^{\frac{1}{2 x}} \) then \(...
2023-02-14Two particles are projected simultaneously from two points \( \math...
2023-02-14Consider a \( 10 \mathrm{~cm} \) long portion of a straight wire ca...
2023-02-14What is good Ozone? Give its location also. \( \mathrm{P} \) W
2023-02-14is highly hazardous to animal health but on plants this gas does no...


Tags:
pw