what is the essential difference between microwaves and blue light?

4 Answers

• a)

  See llink midway down page;

  http://www.wa1mba.org/micros.htm

• Roger S is right...the correct answer is 'a'

  So-called blue light and microwaves are both part of the electromagnetic spectrum (..light..) and move at the same velocity. Only their frequencies and wavelengths are different.

• a because mirowaves and blue light are both waves but one is light waves and the other is like a heat wave

• b