A prism is used for refracting light.
Refraction is the bending of a ray of light.
A prism can be used to bend a ray of light.
What tool can be used to bend rays of light?
Options:
(1) Compass
(2) a wave
(3) fibers
(4) Magnet
(5) Pliers
(6) Prism
(7) forces
(8) Newton