The frequency of which type of electromagnetic wave is just higher than that of visible light?

infrared waves
gamma rays
x-rays
radio waves
ultraviolet rays

Ultraviolet rays

Explanation:

Frequency of a wave is equivalent to oscillations per second or vibrations per second. We know that frequency of gamma rays is maximum while the frequency of radio wave is minimum.

In this question, we have to write the type of electromagnetic wave just higher than visible light.

The frequency of visible light is in between 430 THz to 770 Thz where 1 THz = 10¹² Hz

The frequency of ultraviolet rays is in between to  . So,

Hence, the correct option is (E) " ultraviolet rays ".            

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day