The mechanical quantity, which has dimensions of reciprocal of mass is [2023]

STUDY MATERIALS
COURSES
MORE
SUCCESS STORY
ADMISSION
STORE

Back

JEE ADVANCE

CLASS XI - XII
CRASH COURSE

CLASS XI - XII

CRASH COURSE

JEE MAIN

CLASS XI - XII
CRASH COURSE

CLASS XI - XII

CRASH COURSE

NEET

CLASS XI - XII
CRASH COURSE

CLASS XI - XII

CRASH COURSE

BITSAT

CLASS XI - XII

CLASS XI - XII

CBSE BOARD

CLASS IX

CLASS X

CLASS XI

CLASS XII

CLASS VI

CLASS VII

CLASS VIII

UP BOARD

CLASS IX
CLASS X
CLASS XI
CLASS XII

CLASS IX

CLASS X

CLASS XI

CLASS XII

CUET

CRASH COURSE

CRASH COURSE

Courses

CLASSROOM COURSES
ONLINE COURSES

ONLINE COURSES

More

Solution

Q.
The mechanical quantity, which has dimensions of reciprocal of mass $M^{- 1}$ is [2023]

1 angular momentum

2 coefficient of thermal conductivity

3 torque

4 gravitational constant

Ans.
(4)

Angular momentum, $L = [M L^{2} T^{- 1}]$

Coefficient of thermal conductivity, $K = [M L T^{- 3} K^{- 1}]$

Gravitational constant, $G = [M^{- 1} L^{- 3} T^{- 2}]$

So, gravitational constant has dimensions of reciprocal of mass.

Want Us to Email you About Special Offers & Updates?