Physics

Dimensional formula of angular momentum is


ANSWER

$$ML^{2}T^{-1}$$


SOLUTION
Dimensions of angular momentum are dimensions of momentum multiplied by dimensions of distance:
$$[ML{ T }^{ -1 }][L]=[M{ L }^{ 2 }{ T }^{ -1 }]$$
View Answers

You're just one step away

Create your Digital Resume For FREE on your name's sub domain "yourname.wcard.io". Register Here!


Single Correct Medium Published on 18th 08, 2020
Next Question
Questions 244531
Subjects 8
Chapters 125
Enrolled Students 202
Enroll Now For FREE

Realted Questions

Q1 Single Correct Medium
The end error of a meter bridge can be generated due to which of the following causes/(s)
  • A. Generation of heat due to the flow of current in the wire may change the length of the wire
  • B. Due to the change of the weather, the length of the meter bridge wire may change its length.
  • C. The meter bridge wire is mounted over the wooden pltary some metal screw or some metal
  • D. The thickness of the wire may be non uniform.

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q2 Subjective Medium
The length and the radius of a cylinder measured with a slide callipers are found to be $$4.54$$ cm and $$1.75$$ cm respectively. Calculate the volume of the cylinder.

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q3 Single Correct Medium
In the relation $$y = r\sin (\omega t + kx)$$, the dimensional formula for $$kx$$ or $$\omega t$$ is same as
  • A. $$r/\omega$$
  • B. $$r / y$$
  • C. $$\omega t/ r$$
  • D. $$yr/ \omega t$$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q4 Single Correct Medium
A force $$\displaystyle F $$ is given by $$ F = at + bt^2 $$, where $$ t $$ is time. The dimensions of $$a$$ and $$b$$ are :
  • A. $$ [M\,L\,T^{-3}] $$ and $$ [M\,L\,T^{-4}] $$
  • B. $$ [M\,L\,T^{-4}] $$ and $$ [M\,L\,T^{-3}] $$
  • C. $$ [M\,L\,T^{-1}] $$ and $$ [M\,L\,T^{-2}] $$
  • D. $$ [M\,L\,T^{-2}] $$ and $$ [M\,L\,T^{0}] $$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer
Q5 Single Correct Medium
The CGS unit of pressure is ______
  • A. $$dyne\ cm^{-2}$$
  • B. $$N\ m^{-2}$$
  • C. $$J\ m^{-2}$$
  • D. $$dyne\ cm^{-3}$$

Asked in: Physics - Units and Measurement


1 Verified Answer | Published on 18th 08, 2020

View Answer