Question

Match List -I (Fundamental Experiment) with List -II (its conclusion) and select the correct option from the choices given below the list: 

	List -I		List -II
A.	Franck- Hertz experiment	(i)	Particle nature of light
B.	Photo-electric experiment	(ii)	Discrete energy levels of atom
C.	Davisson Germer experiment	(iii)	Wave nature of electron
		(iv)	Structure of atom

विकल्प

• (A) - (ii); (B) - (i); (C) - (iii) 

• (A) - (iv); (B) - (iii); (C) - (ii)

• (A) - (i); (B) - (iv); (C) - (iii)

• (A) - (ii); (B) - (iv); (C) - (iii)

Answer 1

(A) - (ii); (B) - (i); (C) - (iii) 

Explanation:

Frank-Hertz experiment - Discrete energy levels of atom.

Photoelectric effect - Particle nature of light.

Davisson Germer experiment - wave nature of electron.