List of top Physics Questions on Wave optics asked in Bihar Board XII

Define wavefront and secondary wavelets. Verify the law of reflection on the basis of Huygens’ wave theory.
Write down two basic differences between interference and diffraction.
What is interference of light? Find an expression for fringe width in Young's double slit experiment.
The fringe width in interference of light due to two coherent sources is:
Two sources of monochromatic light are coherent when their:
Write down two necessary conditions for interference of light.
The reason for the phenomenon of interference is
Which is used to produce polarised light?
Light is a transverse wave because it shows
When the distance between source of light and screen is increased, then fringe width
The width of diffraction fringes is .......... to the width of interference fringes.
The concept of secondary wavelets was given by