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Physics 10 Chapter 3 - Geometrical Optics - 1
1.
What is the process called in which light gets deflected?
a) Interference of light
b) Reflection of light
c) Refraction of light
d) Diffraction of light
2.
In the early 1700s, there were how many ideas about light nature?
a) Three
b) Four
c) Two
d) One
3.
At what time, there were two ideas about light nature?
a) In early 1700s
b) In early 1600s
c) In early 1500s
d) In early 1400s
4.
Which of the following were ideas about light nature, in early 1700s?
a) (c) Wave nature
b) (a) Both b and c
c) (d) Photon nature
d) (b) Particle nature
5.
Who put forward the corpuscular nature of light?
a) Planck
b) Maxwell
c) Newton
d) Einstein
6.
Which of the following idea of light nature was put forward by Newton?
a) Corpuscular nature of light
b) Photon nature of light
c) Particle nature of light
d) Wave nature of light
7.
According to whom, light consists of tiny, fast-moving particles?
a) Newton
b) Einstein
c) Archimedes
d) Pascal
8.
Who formulated the wave theory of light?
a) Planck
b) Newton
c) Einstein
d) Maxwell
9.
Which of the following idea of light nature was put forward by Maxwell?
a) Corpuscular nature of light
b) Wave nature of light
c) Photon nature of light
d) Particle nature of light
10.
Who proved the wave nature of light?
a) Planck
b) Newton
c) Thomas Young
d) Einstein
11.
Which of the following idea of light nature was proved by Thomas Young?
a) Corpuscular nature of light
b) Particle nature of light
c) Photon nature of light
d) Wave nature of light
12.
When Thomas Young proved the wave nature of light?
a) 1802
b) 1989
c) 1820
d) 1902
13.
Who proved the photon nature of light?
a) Newton
b) Thomas Young
c) Planck
d) Einstein
14.
Which of the following idea of light nature was proved by Planck?
a) Photon nature of light
b) Corpuscular nature of light
c) Particle nature of light
d) Wave nature of light
15.
When Planck proved the photon nature of light?
a) 1809
b) 1900
c) 1902
d) 1989
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