physics Archives - MCQ and Quiz for Exams

1. The wave theory of light can explain A. Comptom effect B. Photoelectric effect C. Black body spectrum D. Interference of light

Comptom effect

Photoelectric effect

Black body spectrum

Interference of light

Detailed SolutionThe wave theory of light can explain A. Comptom effect B. Photoelectric effect C. Black body spectrum D. Interference of light

2. 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

James Clerk Maxwell

Heinrich Hertz

Thomas Alva Edison

John Logie Baird

Detailed SolutionThe 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

3. 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

Sound waves in air

Longitudinal waves on a string

Transverse waves on a string

Light waves

Detailed SolutionWhich 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

4. 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

Be scattered

Pass unchanged

Be absorbed

Be reflected

Detailed SolutionWhen 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

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

The laws of reflection

The laws of refraction

The inverse square law

Huyghens' principle

Detailed SolutionThe 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

6. Which of the following waves cannot be polarised? A. Radio B. Ultra violet C. Infrared D. Ultrasonic

Radio

Ultra violet

Infrared

Ultrasonic

Detailed SolutionWhich of the following waves cannot be polarised? A. Radio B. Ultra violet C. Infrared D. Ultrasonic

7. Lamberts law is related to A. Reflection B. Refraction C. Interference D. Illumination

Reflection

Refraction

Interference

Illumination

Detailed SolutionLamberts law is related to A. Reflection B. Refraction C. Interference D. Illumination

8. A soap bubble shows colours when illuminated with white light. This is due to A. Diffraction B. Polarisation C. Interference D. Reflection

Diffraction

Polarisation

Interference

Reflection

Detailed SolutionA soap bubble shows colours when illuminated with white light. This is due to A. Diffraction B. Polarisation C. Interference D. Reflection

9. 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

Interstellar Dust

The Earth's Atmosphere

Both A & B

None of the above

Detailed SolutionThe light of distant stars is affected by A. Interstellar Dust B. The Earth’s Atmosphere C. Both A & B D. None of the above

10. Golden view of sea shell is due to A. Diffraction B. Dispersion C. Polarization D. Reflection

Diffraction

Dispersion

Polarization

Reflection

Detailed SolutionGolden view of sea shell is due to A. Diffraction B. Dispersion C. Polarization D. Reflection

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