Q.1Interference may be seen using two independent -

Q.2. The michelson - morley experiment performed -

Q.4.When an unpolarized light is incident on the calcite crystal , it is split into two refracted rays. this phenomenon is known as

Q.4. The phenomenon of rotating the plane of vibration of polarized light is known as

Q.5. When light is incident on a plane of a transparent material at the angle of polarization , then the reflected and refracted ray are-

Q.6. A plane polarized beam of light is passed through a quarter wave plate. The transmitted light beam analyzed using a Nicol shown no variation in intensity as the Nicol is turn through 360 degree. It means that the transmitted light is

Q.7. An electromagnetic wave has

Q.8. The wavelengths produced by a He-Ne laser corresponding to transition in -

Q.9. Michelson Interferometer is based on the principle of -

Q.10. The power of optical instrument by which it can form separate images of two closed objects is called-