GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is true?
A
A long wavelength means a low frequency
B
A long wavelength means a high frequency
C
All of the electromagnetic spectrum has the same wavelength
D
A long wavelength means high energy
Explanation: 

Detailed explanation-1: -Students will be able to explain that energy travels from the Sun to the Earth by means of electromagnetic waves. Students will understand that shorter wavelengths have higher frequency and energy. Students will understand that longer wavelengths have lower frequency and energy.

Detailed explanation-2: -Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation.

There is 1 question to complete.