In Young's double-slit experiment with a sour | vedclass

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

Question

(D) For constructive interference (maxima),the path difference $\Delta x$ must be an integer multiple of the wavelength $\lambda$,i.e.,$\Delta x = n\l

Vedclass · Accepted Answer

Both $(b)$ and $(c)$

Vedclass · Answer

(D) For constructive interference (maxima),the path difference $\Delta x$ must be an integer multiple of the wavelength $\lambda$,i.e.,$\Delta x = n\lambda$,where $n = 0, 1, 2, \dots$. For the first maxima $(n=1)$,the path difference is $\Delta x = 1 	imes 6320 \ \mathring{A} = 6320 \ \mathring{A}$. The relationship between path difference $\Delta x$ and phase difference $\phi$ is given by $\phi = \frac{2\pi}{\lambda} \Delta x$. For the first maxima,substituting $\Delta x = \lambda$,we get $\phi = \frac{2\pi}{\lambda} 	imes \lambda = 2\pi \ 	ext{radian}$. Since both conditions are satisfied,the correct option is $(d)$.

In Young's double-slit experiment with a source of light of wavelength $6320 \ \mathring{A}$,the first maxima will occur when:

Similar Questions

$A$ double slit experiment is performed by using light of wavelength $6000 \, Å$. If the distance of the screen is $1 \, m$ and the slits are $0.1 \, cm$ apart, calculate the angular position of the $10^{th}$ bright fringe.

In a Young's double slit experiment,the width of one of the slits is three times the other slit. The amplitude of the light coming from a slit is proportional to the slit width. Find the ratio of the maximum to the minimum intensity in the interference pattern.

The ratio of the distance of the $n^{\text{th}}$ bright band and the $m^{\text{th}}$ dark band from the central bright band in an interference pattern is

In Young's double-slit experiment,the position of the $5^{\text{th}}$ bright fringe from the central maximum is $5\,cm$. The distance between the slits and the screen is $1\,m$ and the wavelength of the monochromatic light used is $600\,nm$. The separation between the slits is $........\mu m$.

If the screen is moved away from the plane of the slits in a Young's double slit experiment,then the

Vedclass Test Series

Exam Paper Generator

Online Exam Module