Question

Below is an incomplete table showing the arrangement of electromagnetic spectrum in the increasing order of their wavelength. Complete the table:

Gamma ray

X - ray

UV rays

Visible rays

Infrared

A

Radio waves

1. Identify the radiation A.
2. Name the radiation used to detect fracture in bones.
3. Name one property common to both A and Radio waves.

Answer 1

1. Microwaves
2. X-rays
3. Due to their long wavelengths, both microwaves and radio waves are used in long-distance communication.