Which of the following is NOT considered a form of electromagnectic radiaction?

a-radio waves
b-gravity
c gamma rayas
d visible light
e- x-rays
I think is B

To determine which of the following options is NOT considered a form of electromagnetic radiation, you can first understand what electromagnetic radiation is. Electromagnetic radiation refers to the energy that is propagated in the form of waves or particles, and it includes a wide range of wavelengths and frequencies.

Now, let's go through each option and determine if it is a form of electromagnetic radiation:

a) Radio waves: Radio waves are a form of electromagnetic radiation. They have long wavelengths and low frequencies.

b) Gravity: Gravity is not considered a form of electromagnetic radiation. Gravity is a force that attracts objects with mass towards each other, and it is not transmitted in the form of waves or particles.

c) Gamma rays: Gamma rays are a form of electromagnetic radiation. They have the shortest wavelengths and the highest frequencies.

d) Visible light: Visible light is a form of electromagnetic radiation. It is the portion of the electromagnetic spectrum that is visible to the human eye.

e) X-rays: X-rays are a form of electromagnetic radiation. They have shorter wavelengths and higher frequencies than visible light.

Based on this analysis, the correct answer is b) gravity. Gravity is not a form of electromagnetic radiation.