What Is Little Groove Below Our Nose? | Nak Aur Oth Ke Bich K Gap What Is 'Philtrum'? #shorts

Photons of energy 3.55 eV each are incident on a metal surface whose work function is 1.9 eV. What is the maximum K.E with which an electron is ejected form tis surface ?

(a) (i) What is Zwitter ion? (ii) Name a source of vitamin E. (iii) Name the disease caused due to deficiency of vitamin K in our body.

A light container having a diatomic gas enclosed within is moving with velocity V . Mass of the gas is M and number of moles is n . (i) What is the kinetic energy of gas w.r.t. centre of mass of the system? (ii) What is K.E. of gas w.r.t. ground?

A light container having a diatomic gas enclosed with in is moving with velocity v. Mass of the gas is M and number of moles is n. (i) What is the kinetic energy of gas w.r.t centre of mass of the system? (ii) What is K.E. of gas w.r.t ground?

A light container having a diatomic gas enclosed with in is moving with velocity v. Mass of the gas is M and number of moles is n, a. What is the kinetic energy of gas w.r.t. centre of mass of the system ? b. What is K.E. of gas w.r.t. ground ?