Wave nature of light is verified by
Wave nature of light is verified by Options (a) Interference (b) Photoelectric effect (c) Reflection (d) Refraction Correct Answer: InterferenceExplanation:No…
8 years ago
Questions
As a light wave travels from one medium to another which of its following properties
As a light wave travels from one medium to another which of its following properties will change? Options (a) Speed…
8 years ago
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…
8 years ago
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…
8 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…
8 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…
8 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…
8 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…
8 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)…
8 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…
8 years ago