Q18 of 22 Page 174

The wave length of a radio wave is 1.0m. Find its frequency.

we know that



Where c = velocity of light =


λ = wavelength, given as 1m


μ = frequency = ?


so,


note: s-1 = 1 Hz


More from this chapter

All 22 →
14

What is emission spectrum?

 15

i. An electron in an atom has the following set of four quantum numbers to which orbital it belong to:


ii. Write the four quantum numbers for 1s' electron.

 16

Which electronic shell is at a higher energy level K or L?

 17

Collect the information regarding wave lengths and corresponding frequencies of three primary colors red, blue and green.