Fringe width observed in the Young's double-slit experiment is β

Question

Fringe width observed in the Young's double-slit experiment is

β

. If the frequency of the source is doubled, the fringe width will

Options:

A . Remain β

B . becomes β2

C . becomes 2β

D . becomes 3β2

Answer: Option B
:
B

β = \frac{D λ}{d}; β \propto λ \propto \frac{1}{γ}

\frac{β^{1}}{β} = \frac{γ}{γ^{1}} = \frac{γ}{2 γ} = \frac{1}{2}

β^{'} = \frac{β}{2}

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. In the double-slit experiment, the distance of the first dark fringe from the central line is 1mm. The distance of the 2....of the 2nd bright fringe from the central line is

Question 2. The intensity ratio I1I2 of the two interfering sources in Young's experiment is 4. The ratio ImaxImin ....sources in Young's experiment is 4. The ratio ImaxImin is:

Question 3. In a Young’s double slit experiment, the distance between the slits is 0.2 mm and the distance of the scree....formed between two points separated by 1 cm on the screen.

Question 4. In a certain double slit experimental arrangement interference fringes of width 1.0 mm each are observed when light of w....of wavelength 6000 , the fringe width will be[CPMT 1988]

Question 5. The intensities of two light sources are I and 9I respectively. If the phase difference between the waves emitted&....the resultant intensity at the point of observation will be

Question 6. In Young's double slit experiment the phase difference between the waves reaching the central fringe and fourt....reaching the central fringe and fourth dark fringe will be

Question 7. The fringe width changes from 0.24 mm to 0.3 mm when the screen is moved by 20 cm away from the slits separated by ....slits separated by 2 mm. calculate the wavelength of light used.

Question 8. A double convex lens, lens made of a material of refractive index μ1 is placed inside two liquids or refractive indice....of light is incident on the lens from the left.

Question 9. On a glass plate a light wave is incident at an angle of 60∘. If the reflected and the refracted waves are mutually pe....waves are mutually perpendicular, the refractive index of material is

Question 10. The refractive index of a piece of transparent quartz is the greatest for[MP PET 1985, 94]....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0