Jamal would like to alter the wavelength of a particular beam of light for an experiment. What would he need to change to cause this effect?

(1 point)
change the temperature surrounding the beam
introduce a material for it to pass through
alter the speed the light is traveling
increase the force behind the light beam

To alter the wavelength of a beam of light, Jamal would need to introduce a material for it to pass through. When light passes through different materials, its wavelength can change due to the phenomenon called refraction.