Light refracts when:
AIt changes speedincorrect answer
BIt changes from a particle to a waveincorrect answer
CIts density changesincorrect answer
DIt encounters a solid object
1 answer
correct answer
AIt changes speedincorrect answer
BIt changes from a particle to a waveincorrect answer
CIts density changesincorrect answer
DIt encounters a solid object
1 answer