Question

if wavelength of a radiation is 6200A is emitted from a source.How many waves are produced in 1second and what is the wave number​

Answer 1

Answer:

Explanation:    The  wavelength of a light wave is shorter, that means that the frequency will be higher because one cycle can pass in a shorter amount of time. This means that more cycles can pass by the set point in 1 second. Likewise, a light wave that has a longer wavelength will have a lower frequency because each cycle takes a longer time to complete.

This is because of electromagnetic radiation

Answer 2

Answer:

f = c/λ

Explanation:

Since it is given that waves passed in 1 sec, it asks frequency.

f = $\frac{3* 10^{8} }{6200 * 10^{-10} }$

Solve it find out.