Light: Properties and Phenomena

Question 1

What fundamental nature does light exhibit, allowing it to behave as both a particle and a wave?

Accepted Answer

Dual nature

Answer

Single wavelength

Answer

Magnetic field

Answer

Gravitational pull

Question 2

Which phenomenon describes the bending of light as it passes from one medium to another (e.g., from air to water)?

Accepted Answer

Refraction

Answer

Reflection

Answer

Diffraction

Answer

Absorption

Question 3

Approximately how fast does light travel in a vacuum?

Accepted Answer

300,000 kilometers per second

Answer

300 meters per second

Answer

30,000 miles per hour

Answer

3,000 kilometers per hour

Question 4

When white light passes through a prism, it separates into its constituent colors. This phenomenon is known as:

Accepted Answer

Dispersion

Answer

Interference

Answer

Polarization

Answer

Scattering

Question 5

What part of the electromagnetic spectrum is visible to the human eye?

Accepted Answer

Visible light

Answer

Infrared

Answer

Ultraviolet

Answer

Radio waves

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