Title: Effect Description MC
Course: Physics copy 1

Q: A light beam changes direction when it enters a new medium is a phenomenon known as:
- refraction
- reflection
- the phototelectric effect
- diffraction
- polarization
- interference
A: refraction

Q: A light beam bouncing off a surface and travelling at an angle supplementary to the angle of incidence is known as:
- refraction
- reflection
- the phototelectric effect
- diffraction
- polarization
- interference
A: reflection

Q: Electrons being ejected from plate made of a particular metal only when excited by a particular wavelength of light is known as :
- refraction
- reflection
- the phototelectric effect
- diffraction
- polarization
- interference
A: the phototelectric effect

Q: Light will bend around a barrier. This a phenomenon known as:
- refraction
- reflection
- the phototelectric effect
- diffraction
- polarization
- interference
A: diffraction

Q: The transverse elements of electromagnetic radiation may be oriented in a particular direction. This is referred to as:
- refraction
- reflection
- the phototelectric effect
- diffraction
- polarization
- interference
A: polarization

Q: The observation that coherent light from two sources will generate a pattern of light and dark fringes is evidence of:
- refraction
- reflection
- the phototelectric effect
- diffraction
- polarization
- interference
A: interference