Match the following

	List–I		List–II
a)	particle nature of light	e)	de-Broglie wave length
b)	dual nature of light	f)	photoelectric effect
c)	Millikan’s oil drop experiment	g)	electromagnetic waves
d)	X-rays	h)	quantization of charge

	a	b	c	d
1.	f	e	h	g
2.	e	f	g	e
3.	h	g	f	e
4.	g	c	f	h

Particle nature of light is proved by photoelectric effect where light is taken as a photon which has a quantum of energy depends on its frequency.

Dual nature of light that is light is both a particle and wave was established by de Broglie's wave theory.

Millikan’s oil drop experiment supports the quantization of charge.

X rays are electromagnetic waves of wavelength 0.1$\stackrel{0}{A}$ to 100 $\stackrel{0}{A}$