Question

Calculate the wavelength of yellow light produced by a sodium lamp if the frequency of radiation is 3.34 x 10^14 Hz

Answer 1

not sure u might need a calculator

Step-by-step explanation:

plzz dont get mad

Answer 2

Answer : The wavelength of yellow light produced by a sodium lamp is,
`8.98* 10^(-7)m`

Explanation : Given,

Frequency of radiation =
`3.34* 10^(14)Hz=3.34* 10^(14)s^(-1)`

conversion used :
`Hz=s^(-1)`

Formula used :

`\\u=(c)/(\lambda)`

where,

`\\u` = frequency of radiation

`\lambda` = wavelength of radiation

c = speed of light =
`3* 10^8m/s`

Now put all the given values in the above formula, we get:

`3.34* 10^(14)s^(-1)=(3* 10^8m/s)/(\lambda)`

`\lambda=8.98* 10^(-7)m`

Therefore, the wavelength of yellow light produced by a sodium lamp is,
`8.98* 10^(-7)m`