Question 1.
What is the phenomenon which established the transverse nature of light ?
A. Reflection
B. Interference
C. Diffraction
D. Polarisation
Ans: D. Polarisation
Question 2.
Lamberts law is related to
A. Reflection
B. Refraction
C. Interference
D. Illumination
Ans: D. Illumination
Question 3.
The wave theory of light can explain
A. Comptom effect
B. Photoelectric effect
C. Black body spectrum
D. Interference of light
Ans: D. Interference of light
Question 4.
Golden view of sea shell is due to
A. Diffraction
B. Dispersion
C. Polarization
D. Reflection
Ans: C. Polarization
Question 5.
The wave of theory of light is based on
A. The laws of reflection
B. The laws of refraction
C. The inverse square law
D. Huyghens’ principle
Ans: D. Huyghens’ principle
Question 6.
The light of distant stars is affected by
A. Interstellar Dust
B. The Earth’s Atmosphere
C. Both A & B
D. None of the above
Ans: C. Both A & B
Question 7.
When a strong beam of light is passed through a colloidal solution, the light will
A. Be scattered
B. Pass unchanged
C. Be absorbed
D. Be reflected
Ans: A. Be scattered
Question 8.
A soap bubble shows colours when illuminated with white light. This is due to
A. Diffraction
B. Polarisation
C. Interference
D. Reflection
Ans: C. Interference
Question 9.
Which of these waves can be polarized ?
A. Sound waves in air
B. Longitudinal waves on a string
C. Transverse waves on a string
D. Light waves
Ans: D. Light waves
Question 10.
Which of the following waves cannot be polarised?
A. Radio
B. Ultra violet
C. Infrared
D. Ultrasonic
Ans: D. Ultrasonic
Question 11.
The scientist who first sent electromagnetic waves to distant places is
A. James Clerk Maxwell
B. Heinrich Hertz
C. Thomas Alva Edison
D. John Logie Baird
Ans: C. Thomas Alva Edison
Physics GK MCQs all set
- Physics MCQs Set-1
- Physics MCQs Set-2
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