Question

The value of Plank's constant is -
a. 6.626 x 10-34Js
b. 6.023 x 10-24Js
c. 1.667 x 10-28Js
d. 6.626 x 10-28Js​

Answer 1

Answer:

6.626 x 10-³⁴J Hz-¹

Definition:

Planck’s constant is the physical constant that relates the energy carried by a single photon to its corresponding frequency.

E = hf

where, E is energy

h is the planck's constant,

and f is the frequency.