Home Quiz Take an Interesting Quiz On "Optics"
Preview (10 questions)
1 Question
30 seconds
Q.

How many types of classical optics are divided?

2

3

4

1

2 Question
30 seconds
Q.

Which optical light is considered to travel in a straight line?

Electric optics

Wave optics

Physical optics

Geometrical optics
3 Question
30 seconds
Q.

What is laser?

A laser is a device that emits a type of electromagnetic radiation through a process

A particle that interaction that occurs between particles with electric charge

A study that deal with between heat, work, temperature, and energy.

A geometric object that has magnitude and direction.
4 Question
30 seconds
Q.

State True or False.


In physical optics, light is considered as an electromagnetic wave.


True

False
5 Question
30 seconds
Q.

What is the other name for Geometrical optics?

Electromagnetism

Ray optics

Magnetism

Electrostatics
6 Question
30 seconds
Q.

Who demonstrated the laser in 1960?

Theodore Maiman

Willis Lamb

Gordon Gould

Edwin Wyckoff
7 Question
30 seconds
Q.

In optics, what is the approximate speed of light waves in air?

3.0×108 m/s

4.7×10 m/s

5.3×67 m/s

2.2×203 m/s
8 Question
30 seconds
Q.

Which law results the deflection of the light ray in optics?

Statics

Snell's law

Thermodynamics

Wave
9 Question
30 seconds
Q.

What is the simplified approximation in geometrical optics?

Small angle approximation

Large angle approximation

Linear motion

None of the mentioned
10 Question
30 seconds
Q.

What is the formula for Snell's Law?

n1/n4 = sin α/sin α1

n1/n2 = sin α2/sin α1

n1/n2 = sin α/sin α-1

n1/n3 = sin α-2/sin α2