Wave Diffraction MCQs with Answers

The diffraction pattern produced by a single slit is a result of __________.

Diffraction is most pronounced when the size of the obstacle is comparable to the __________ of the wave.

The bending of light waves around the edges of an obstacle is an example of __________ diffraction.

Diffraction is most significant for waves with __________ wavelengths.

Diffraction of sound waves is most significant when the size of the obstacle is comparable to the __________ of the sound wave.

What is the phenomenon where waves bend around obstacles?

The spreading out of waves after passing through multiple slits is known as __________ diffraction.

What type of diffraction occurs when waves pass through a narrow slit or aperture?

What happens to the intensity of a wave after it undergoes diffraction?

The diffraction pattern formed by a single slit consists of a central maximum and __________.

The diffraction pattern formed by a diffraction grating consists of __________.

Diffraction is most pronounced when the size of the opening is __________ the wavelength of the wave.

Which phenomenon allows radio waves to bend around the curvature of the Earth?

What property of waves causes them to diffract as they encounter obstacles or openings?

Diffraction patterns are produced when waves encounter __________.

What is the term for the spreading out of waves as they pass through an opening or around the edges of an obstacle?

Which type of waves exhibit the greatest diffraction when encountering obstacles?

Which phenomenon allows sound to bend around corners?

What is the phenomenon where waves spread out after passing through a small aperture or around an obstacle?

The diffraction of waves is a consequence of their __________ nature.

What is the minimum number of slits required to observe diffraction patterns?

What property of a wave determines the degree of diffraction?

Which type of diffraction pattern is observed when waves encounter a periodic arrangement of obstacles or slits?

Diffraction is a result of the __________ of waves.

The spreading out of waves after passing through a narrow slit is known as __________ diffraction.

In which scenario is diffraction most pronounced?

What is the term for the spreading out of light waves as they pass through a narrow slit?

What property of waves is responsible for the bending of waves around obstacles during diffraction?

What is the term for the interference between diffracted waves from different parts of a wavefront?

Which type of diffraction pattern is observed when waves pass through two closely spaced slits?

Which phenomenon allows sound to bend around corners?

What is the term for the bending of waves around obstacles or through openings?

What is the term for the bending of light waves around small obstacles?

The pattern of alternating bright and dark fringes observed in a double-slit experiment is a result of __________.

Which phenomenon allows light to spread out after passing through a narrow slit?

Which factor affects the amount of diffraction exhibited by a wave?

The bending of waves around an obstacle or through an opening is an example of __________.

What is the term for the bending of waves around obstacles or through openings?

Which type of waves exhibit diffraction?

The bending of waves around corners or obstacles is a characteristic of their __________ nature.