MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Dimensional Analysis

Dimensional f...

Question

Dimensional formula for Angular momentum is:

A

{M L}^{2} T^{- 1}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

M^{1} L^{3} T^{- 1}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

M^{1} L^{1} T^{- 1}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

{M L}^{3} T^{- 2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A ${M L}^{2} T^{- 1}$
Angular Momentum $= m v r = M \times L T^{- 1} \times L = M L^{2} T^{- 1}$
Hence, option A is correct.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Match the following physical quantities with their respective dimensional formula:

(a) Angular Momentum	(e) $[{M L}^{2} T^{- 3}]$
(b) Impulse	(f) $[{M L}^{2} T^{- 1}]$
(c) Pressure	(g) $[M L T^{- 1}]$
(d) Power	(h) $[{M L}^{- 1} T^{- 2}]$

Q. The dimensional formula of a physical quantity is

[M^{1} L^{1} T^{- 2}]

. What is its SI unit?

Q. Some physical constants are given in List - I and their dimensional formulae are given in List - II. Match the following :

List - I	List - II
A) Planck's constant	e) $[{M L}^{- 1} T^{- 2}]$
B) Gravitational constant	f) $[{M L}^{1} T^{- 1}]$
C) Bulk modulus	g) $[{M L}^{2} T^{- 1}]$
D) Linear momentum	h) $[M^{- 1} L^{3} T^{- 2}]$

Q. The dimensional formula

M^{- 1} L^{3} T^{- 2}

Q. Match the physical quantities given in Column I with suitable dimensions expressed in Column II.

Column I	Column II
a) Angular momentum	g) ${M L}^{2} T^{- 2}$
b) Latent heat	h) ${M L}^{2} Q^{- 2}$
c) Torque	i) ${M L}^{2} T^{- 1}$
d) Capacitane	j) ${M L}^{3} T^{- 1} Q^{- 2}$
e) Inductance	k) $M^{- 1} L^{- 2} T^{2} Q^{2}$
f) Resistivity	l) $L^{2} T^{- 2}$

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Dimensional Analysis

PHYSICS

Watch in App

explore_more_icon

Explore more

Dimensional Analysis

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon