Which scientist experimentally proved the existence of electromagnetic waves?
Which scientist experimentally proved the existence of electromagnetic waves? Options (a) Sir J.C.Bose (b) Maxwell (c) Marconi (d) Hertz Correct…
Which scientist experimentally proved the existence of electromagnetic waves? Options (a) Sir J.C.Bose (b) Maxwell (c) Marconi (d) Hertz Correct…
The maximum number of possible interference maxima for slit-seperation equal to twice the wavelength, in young's double slit experiment is…
To demonstrate the phenomenon of interference, we require two sources which emit radiations Options (a) Of the same frequency and…
Huygen's wave theory could not explain Options (a) Diffraction (b) Interference (c) Polarization (d) Photoelectric effect Correct Answer: Photoelectric effectExplanation:No…
Which of the following phenomena does not show the wavenature of light? Options (a) Diffraction (b) Interference (c) Refraction (d)…
A double slit experiment is performed with light of wavelength 500 nm. A thin film of thickness 2 μm and…
In Young's double slit experiment, the slit seperation is 1 mm and the screen is 1 m from the slit.…
As a result of interference of two coherent sources of light, energy is Options (a) Increased (b) Redistributed and the…
In an interference experiment, third bright fringe is obtained at a point on the screen with a light of 700…
When a beam of light is used to determine the position of an object, the maximum accuracy is achieved if…