4.Turning on flashlight can produce what kind of wave

A.Longitudinal
B.Mechanical wave
C.Electromagnetic Wave
D.None of the above

if D is your answer what is the answer


5.What would happen to matter as an electromagnetic wave comes in contact with it?

a.it would heat up
b.its particles would star to move
c.it will start passing the energy to nearby particles
d.all of the above


plss answer po...​