X-rays of wavelength lambda = 1,mathring{A} h | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The relationship between frequency $
u$,speed of light $c$,and wavelength $\lambda$ is given by the formula: $
u = \frac{c}{\lambda}$.Given: $c

Vedclass · Accepted Answer

$3 	imes 10^{18}\,Hz$

Vedclass · Answer

(B) The relationship between frequency $
u$,speed of light $c$,and wavelength $\lambda$ is given by the formula: $
u = \frac{c}{\lambda}$.Given: $c = 3 	imes 10^8\,m/s$ and $\lambda = 1\,\mathring{A} = 1 	imes 10^{-10}\,m$.Substituting these values into the formula:$
u = \frac{3 	imes 10^8}{1 	imes 10^{-10}} = 3 	imes 10^{18}\,Hz$.Therefore,the correct option is $B$.

$X$-rays of wavelength $\lambda = 1\,\mathring{A}$ have a frequency of:

Similar Questions

$W$. $K$. Roentgen discovered

For the production of characteristic $K_{\gamma}$ $X$-ray,the electron transition is:

The energy of a photon of light with wavelength $5000 \, \mathring{A}$ is approximately $2.5 \, eV$. In this way,the energy of an $X$-ray photon with wavelength $1 \, \mathring{A}$ would be:

The wavelength of $X-$rays is

The wavelength of the $K_\alpha$ $X$-ray line for a given element is $0.32 \, \mathring{A}$. The wavelength of the $K_\beta$ line emitted by the same element will be ... $\mathring{A}$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module