What phenomenon occurs when a wave of light changes direction as it passes through the edge of an object?Question 23Select one:a.Reflectionb.Refractionc.Polarizationd.Diffraction

The phenomenon related to the reflection of light is

What happens to light in the law of reflection?AbsorbedBounces offChanges directionPasses through

Refraction occurs when a wave…

Match each description with the appropriate term listed. Place your answer in the blankspace given.i. diffraction ii. polarizationiii. reflection iv. refractiona. the return of a wave from a surfaceb. the bending of light that occurs when its speed changesc. the bending of a wave as it passes by the edges of an openingd. the process in which the vibration of a wave is confined to one direction29. Match each description with the appropriate term listed. Place your answer in the blankspace given.i. bright-line spectrum ii. continuous spectrumiii. dark-line spectrum iv. Doppler-shifted spectruma. a spectrum associated with light passing through anenergy-absorbing mediumb. a spectrum of light emitted from an excited gas under low pressurec. a spectrum of light from a moving celestial objectd. a spectrum having no lines or bands30. Match each description with the appropriate term listed. Place your answer in the blankspace giveni. black hole ii. pulsariii. supernova iv. white dwarfa. a region in which the gravitational field is so strong that neither matter norelectromagnetic radiation can escape from itb. a compact star in the last stage of a low-mass starc. a stellar explosion that produces a bright cloud of ionized gasd. a rotating neutron star½½½½½½½½½½½½

Light waves change speed as they pass through the between different substances (or mediums) such as glass, air, and water. These changes in speed cause a change of direction. This is known as .