Calculate the fringe width, Physics

Assignment Help:

Q. In Young's double slit experiment, the width of the fringe obtained with light of wavelength 60000A is 2 mm. Calculate the fringe width if the entire apparatus is immersed in a liquid of refractive index 1.33

Data: λ = 6000 Å = 6 × 10-7 m; β = 2mm = 2 × 10-3 m

μ = 1.33; β′ = ?

Solution: β′= Dλ′/ d = Dλ / μd

= β / μ

β′= 2 X 10 - 3/ 1.33

= 1.5 x 10-3 m (or) 1.5 mm


Related Discussions:- Calculate the fringe width

Number of neutron, Number of neutron in C 12   is (1)6 (2)7      ...

Number of neutron in C 12   is (1)6 (2)7      (3)8 (4)9 Ans: (1)6

Plane plate capacitor , What is a capacitor and measure capacitance of (...

What is a capacitor and measure capacitance of (i)  of a plane plate capacitor (ii)  of a cylindrical capacitor (iii)  of a spherical capacitor

Define circuit of rheostat, In the circuit shown in Figure, the slider S is...

In the circuit shown in Figure, the slider S is at the half-way point. (a) Calculate the p.d. across and the current flowing in the 400 Ω load resistor. (b) Is the circuit a

Define grating element, Q. Define: grating element. The combined width ...

Q. Define: grating element. The combined width of a slit as well as a ruling in a plane diffraction grating is called as a grating element.

Explain using newtons laws, An army plane wants to drop supplies to a group...

An army plane wants to drop supplies to a group of physics students stranded on an island. In order for the package to land on the island, the pilot needs to drop the package befor

Determine the applications of MOSFET, Determine the Applications of MOSFET ...

Determine the Applications of MOSFET MOSFETs can  also  be  used  for  most  applications  where JFET is used. MOSFETs have become very popular for  digital logic circuits bec

Illustrate what is a thermal transformation, Q. Illustrate what is a therma...

Q. Illustrate what is a thermal transformation? Answer:- Chemical or else physical changes are not requiring a change in the temperature of the substance as in the formati

Simple harmonic motion, show that the oscillation of a liquid in a u-tube i...

show that the oscillation of a liquid in a u-tube is in simple harmonic motion

Explain the initial and the final locations of the charge, A charge of 2.00...

A charge of 2.00x 10 -6 C is moved against a constant electric field. If 4.50 x 10 -4 J of work is done on the charge. what is the potential difference between the initial an

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd