Physics Quiz Questions and Answers for College Students - 2

Question: 6

The source of radio frequency waves is

(A) Incandescent solids

(B) Charges accelerated through conducting wires

(C) Radioactive nuclei

(D) Molecules of hot bodies

Question: 7

The frequency of television waves range from

(A) 54 MHz to 890 MHz

(B) 54 MHz to 1710 MHz

(C) 88 MHz to 08 MHz

(D) 530 kHz to 1710 kHz

Question: 8

Polarisation by reflection was discovered by

(A) Nicol

(B) Malus

(C) Bartholinus

(D) Fresnel

Question: 9

By means of optical pumping, atoms are taken to higher energy levels with the help of

(A) Heat

(B) Light

(C) Electicity

(D) Sound

Question: 10

The process by which the atoms in the ground state is taken to the excited state is known as

(A) Radiating

(B) Pumping

(C) Boosting

(D) Jumping