0

Guest

Courses New

In Fraunhofer diffraction due to a narrow width 0.1mm. The first maxima lies 15.8mm on either side of the central maxima on a screen kept at a distance of 2.5 m from the slit.Calculate the wavelength of the light used?

In Fraunhofer diffraction due to a narrow width 0.1mm. The first maxima lies 15.8mm on either side of the central maxima on a screen kept at a distance of 2.5 m from the slit.Calculate the wavelength of the light used?

Grade:12

1 Answers

Sher Mohammad IIT Delhi
askIITians Faculty 174 Points
9 years ago
using formula,
d_f = \frac {2 \lambda z}{W}
df= 15.8*2
z=2.5m
w=0.1mm
all quantities are known except, lambda , put values and calculate the wavelength.
sher mohammad
askiitians faculty
b.tech, iit delhi

Think You Can Provide A Better Answer ?

Other Related Questions on Electric Current

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More