Question

The inverse variation equation shows the relationship between wavelength in meters, x, and frequency, y.

y-
3x 108
x
What are the wavelengths for X-rays with frequency 3 x 10187
O 1x 10-10 m
O 3 * 10-10 m
O 3 * 1026 m
O 9 1026 m

Answer 1

1x 10-10 m

Explanation:

Answer 2

`\lambda=10^(-10)\ m`

Explanation:

Given that,

The frequency of x-rays,
`f=3* 10^(18)\ Hz`

We need to find the wavelength for x-rays. The relation between wavelength, frequency and speed of light is given by :

`v=f\lambda\\\\\lambda=(c)/(f)\\\\\lambda=(3* 10^(8))/(3* 10^(18))\\\\=10^(-10)\ m`

So, the wavelength for x-rays is
`10^(-10)\ m`.