\( n \) number of identical equilateral prisms are kept in contact as shown in figure. If deviat...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=51EQdp0L-mA


Category:
Show
Duration: 2:42
8 views
0

\( n \) number of identical equilateral prisms are kept in contact as shown in figure. If deviation through a single prism is \( \delta \). Then, \( (n, m \) are integers)
(a) if \( n=2 m \), deviation through \( n \) prisms is zero
(b) if \( n=2 m+1 \), deviation through system of \( n \) prisms is \( \delta \)
(c) if \( n=2 m \), deviation through system of \( n \) prisms is \( \delta \)
(d) if \( n=2 m+1 \), deviation through system of \( n \) prisms is zero
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-28Match Column I (Phenomenon) with Column II (Principle) and select the correct answer using the c...
2022-10-28A ball is dropped from a height \( h \) onto a hard floor, from which it rebounds at very nearly...
2022-10-28A ball dropped onto a hard floor has a downward momentum, and after it rebounds, its momentum is...
2022-10-28A truck driver carrying chickens to market is stopped at a weighing station. He bangs on the sid...
2022-10-28A plane mirror is placed along the \( y \)-axis such that \( x \)-axis is normal to the plane of...
2022-10-28Assertion and Reason Directions : Choose the correct option. (a) If both Assertion and Reason ar...
2022-10-28A \( \mathrm{F}^{32} \) radio nuclide with half-life \( T=14.3 \) hours is produced in a reactor...
2022-10-28In a YDSE experiment, \( d=1 \mathrm{~mm}, \lambda=6000 \AA \) and \( D=1 \mathrm{~m} \). The mi...
2022-10-28A particle moves perpendicularly towards a plane mirror with a constant speed of \( 4 \mathrm{~c...
2022-10-28If the resistance \( R_{1} \) is increased, how will the readings of the ammeter and voltmeter c...
2022-10-28\( n \) number of identical equilateral prisms are kept in contact as shown in figure. If deviat...
2022-10-28A small object is placed on the principal axis of concave spherical mirror of radius \( 20 \math...
2022-10-28Consider a linear extended object that could be real or virtual with its length at right angles ...
2022-10-28A ray of monochromatic light is incident on the plane surface of separation between two media \(...
2022-10-28A plano-convex lens \( P \) and a concavo-convex lens \( Q \) are in contact as shown in figure....
2022-10-28To remove myopia (short sightedness) a lens of power \( 0.66 \mathrm{D} \) is required. The dist...
2022-10-28The \( x z \)-plane separates two media \( A \) and \( B \) with refractive indices \( \mu_{1} \...
2022-10-28A spherical surface of radius of curvature \( R \), separates air (refractive index \( 1.0 \) ) ...
2022-10-28A ray of light travels from an optically denser medium towards rarer medium. The critical angle ...
2022-10-28In a lake, a fish rising vertically to the surface of water uniformly at the rate of \( 3 \mathr...
2022-10-28Two cylinders of same cross-section and length \( L \) but made of two materials of densities \(...


Tags:
pw