Planck's constant has the dimensions (unit) of Options: A . &nbspEnergy B . &nbspLinear momentum C . &nbspWork D . &nbspAngular momentum

Planck's constant has the dimensions (unit) of

Question

Planck's constant has the dimensions (unit) of

Options:

A . Energy

B . Linear momentum

C . Work

D . Angular momentum

Answer: Option D
:
D
[h] =[Angular~momentum]=

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

(Else use the Bohr's 2nd postulate)

Was this answer helpful ?

Next Question

Question 1. The period of a body under SHM i.e. presented by T = PaDbSc ; where P is pressure, D is density and S is surface te....surface tension. The value of a, b and c are

Question 2. If the unit of length and force be increased four times, then the unit of energy is....

Question 3. The dimensions of universal gravitational constant are....

Question 4. The Martians use force(F) , acceleration (A) and time (T) as their fundamental physical quantities. The dimensions of le....physical quantities. The dimensions of length on Martians system are

Question 5. The velocity of water waves v may depend upon their wavelength λ the density of water ρ and the acceleration....method of dimensions gives the relation between these quantities as

Question 6. The velocity of a particle depends upon as v = a + bt + ct2 ; if the velocity is in m/sec, the unit of a will be ....

Question 7. If the velocity of light (c), gravitational constant (G) and Planck's constant (h) are chosen as fundamental units,....units, then the dimensions of mass in new system is

Question 8. In S = a + bt + ct2. S is measured in metres and t in seconds. The unit of c is ....

Question 9. SI unit of permittivity (ϵ) is….. (if Coulomb (C), Meter (m) and Force (N) are fundamental Quantities....Coulomb (C), Meter (m) and Force (N) are fundamental Quantities

Question 10. Of the following quantities, which one has dimensions different from the remaining three....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0