If seperation between screen and source is increased by 2%. What would be the effect
If seperation between screen and source is increased by 2%. What would be the effect on the intensity? Options (a)…
6 years ago
Wave Optics
A single slit Fraunhogger diffraction pattern is formed with white light.
A single slit Fraunhogger diffraction pattern is formed with white light. For what wavelength of light the third secondary maximum…
6 years ago
In Young’s double slit experiment with sodium vapour lamp of wavelength
In Young's double slit experiment with sodium vapour lamp of wavelength 589 nm and the slits 0.589 mm apart, the…
6 years ago
Two point white dots are 1 mm apart on a black paper.
Two point white dots are 1 mm apart on a black paper. They are viewed by eye of pupil diameter…
6 years ago
When the speed of electron beam used in Young’s double slit experiment is increased,
When the speed of electron beam used in Young's double slit experiment is increased, then which among the following statements…
6 years ago
In the diffraction pattern of a single slit
In the diffraction pattern of a single slit Options (a) All bands are uniformly bright (b) All bands are uniformly…
6 years ago
If white light is used in Young’s double slit experiment
If white light is used in Young's double slit experiment Options (a) No interference pattern is formed (b) White fringes…
6 years ago
A beam of light of wavelength 600 nm from a distant source falls
A beam of light of wavelength 600 nm from a distant source falls on a single slit 1 mm wide…
6 years ago
The width of the diffraction band varies
The width of the diffraction band varies Options (a) Inversely as the wavelength (b) Directly as the width of the…
6 years ago
Huygen’s wave theory allows us to know
Huygen's wave theory allows us to know Options (a) The wavelength of the wave (b) The velocity of the wave…
6 years ago