In which material do you think light rays travel faster - glass or air?
Light travels faster in air as compared to glass.
As light rays travel from air into a glass prism, they:
State True or False:
As light rays travel from air into a glass prism, they deviate away from the normal.
Which do you think would be more fun — travelling by aeroplane or sailing on a ship?
Write why you think so. ______________________________________________________ ______________________________________________________ ______________________________________________________