A. The minimum frequency of light for which no electrons are emitted, is called threshold frequency B. Polarising angle of glass is 57.5° C. At the polarising angle, the reflected and refracted rays are orthogonal D. All the above...
A. When the electric field oscillates in the direction of the electric vector, a plane polarised wave is formed B. When the electric vector is in the plane of incidence, vertical polarisation is formed C. When the electric vector is at right angles to the plane of incidence, horizontal polarization wave is formed D. All … Pick up the correct statement from the following_________________?Read More...
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