science

Electromagnetic waves are __________ waves that consist of rapidly alternating electric and magnetic fields.

_______________ wave are the only type of wave that can travel through space

_____ _____ _______, an English scientist that developed a scientific theory that explains electromagnetic waves. 

________ ______ ____, A German Physicist used and verified Maxwell’s theories to understand radio waves’ production, generation, and reception. 

_______________ ________ Is the continuous band of electromagnetic radiation or waves of varying frequencies and wavelengths---all the waves in the EM spectrum travel at the same speed. 

All electromagnetic waves have common properties except one:

• They travel in free space with a 3.0 x 10^8 m/s speed. 

• They exhibit diffraction and interference phenomena. 

• They don't follow the laws of reflection and refraction 

• They can be polarized 

A _____ mirror is a flat mirror that reflects light rays as they approach the mirror's surface.

Images formed by a plane mirror have the following characteristics except one: 

• The object size is not the same as the image size 

• The object distance equals to the image distance from the mirror  

• It is always erect 

• It is found behind the mirror 

• The image is laterally reversed, left to right 

__________ is the bouncing back of a light ray from a surface.

_______ reflection happens when rays are reflected from a rough surface