In a franhofer diffraction experiment at a single slit using a light of wavelength
In a franhofer diffraction experiment at a single slit using a light of wavelength 400 nm, the first minimum is…
7 years ago
Physics
A parallel beam of fast moving electrons is incident normally on a narrow slit.
A parallel beam of fast moving electrons is incident normally on a narrow slit. A flourescent screen is placed at…
7 years ago
When we close one slit in the young’s double slit experiment, then
When we close one slit in the young's double slit experiment, then Options (a) the bandwidth increased (b) the bandwidth…
7 years ago
λ₁ and λ₂ are used to illuminate the slits. β₁ and β₂ are the corresponding fringe
λ₁ and λ₂ are used to illuminate the slits. β₁ and β₂ are the corresponding fringe widths. The wavelength λ₁…
7 years ago
Light of wavelength λ from a point source falls on a small circular obstacle
Light of wavelength λ from a point source falls on a small circular obstacle of diameter d. Dark and bright…
7 years ago
A polarised light of intensity I₀ is passed through another polariser whose pass axis
A polarised light of intensity I₀ is passed through another polariser whose pass axis makes an angle of 60⁰ with…
7 years ago
The angle of incidence at which reflected light is totally polarised for refraction
The angle of incidence at which reflected light is totally polarised for refraction from air to glass (refractive index μ)…
7 years ago
Colours appear on a thin soap film and soap bubbles due to the phenomenon of
Colours appear on a thin soap film and soap bubbles due to the phenomenon of Options (a) interference (b) scattering…
7 years ago
In the Young’s double slit experiment, the intensity of light at a point on the screen
In the Young's double slit experiment, the intensity of light at a point on the screen (where the path difference…
7 years ago
Wavefront is the locus of all points, where the particles of the medium
Wavefront is the locus of all points, where the particles of the medium vibrate with the same Options (a) phase…
7 years ago