wave-optics

Related Questions

• In Young's double slit experiment, the fringe width is $1 \times {10^{ - 4}}m$if the distance between the slit and screen is doubled and the distance between the two slit is reduced to half and wavelength is changed from $6.4 \times {10^7}m$ to $4.0 \times {10^{ - 7}}m$, the value of new fringe width will be

  ---

• Red light is generally used to observe diffraction pattern from single slit. If blue light is used instead of red light, then diffraction pattern

  ---

• If a star is moving towards the earth, then the lines are shifted towards

  ---

• Polarising angle for water is 53°4'. If light is incident at this angle on the surface of water and reflected, the angle of refraction is

  ---

• In Young's double slit experiment, a mica slit of thickness t and refractive index ? is introduced in the ray from the first source S1. By how much distance the fringes pattern will be displaced

  ---