Question Text
Question 1 :
When the light is incident at the polarizing angle on transparent medium, then the completely polarized light is
Question 2 :
When monochromatic light is replaced by white light in Fresnel's biprism arrangement, the central fringe is
Question 4 :
A transverse wave propagating along x-axis is<span>represented by<br>$y\left (x, t \right ) = 8.0 \sin \left (0.5 \pi x - 4 \pi rt - \frac{\pi} {4} \right )$<br>where $x$ is in metres and t is in seconds. The speed of the wave is:-</span>
Question 7 :
If the red light is replaced by blue light illuminating the object in a microscope the resolving power of the microscope
Question 8 :
Pile of plates can be used to produce completely polarised light due to :<br/>
Question 9 :
Among the Fresnel zones the operative zones contributing intensity are :<br/>
Question 10 :
When unpolarized light beam is incident from air onto glass $(n=1.5)$ at the polarizing angle,