A ray of light passes from a medium A having refractive index 1.6 to the medium
A ray of light passes from a medium A having refractive index 1.6 to the medium B having refractive index…
6 years ago
GJ2015
Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle of prism of given prism.…
6 years ago
The energy released by the fission of one uranium atom is 200 MeV.
The energy released by the fission of one uranium atom is 200 MeV. The number of fission per second required…
6 years ago
By the succesive disintegration of ₉₂U²³⁸, the final product obtained is ₈₂Pb²⁰⁶, then
By the succesive disintegration of ₉₂U²³⁸, the final product obtained is ₈₂Pb²⁰⁶, then how many number of α and β-particles…
6 years ago
Equal currents are passing through two very long and straight parallel wires
Equal currents are passing through two very long and straight parallel wires in the same direction. They will Options (a)…
6 years ago
A tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal
A tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal component of earth's…
6 years ago
The effective length of magnet is 31.4 cm and its pole strength is 0.8Am.
The effective length of magnet is 31.4 cm and its pole strength is 0.8Am. The magnetic moment, if it is…
6 years ago
Light of wavelength λ is incident on slit of width d. The resulting diffraction
Light of wavelength λ is incident on slit of width d. The resulting diffraction pattern is observed on a screen…
6 years ago
An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed
An inclined plane of length 5.60m making an angle of 45⁰ with the horizontal is placed in a uniform electric…
6 years ago
When 10¹⁹elecrons are removed from a neutral metal plate through some process,
When 10¹⁹elecrons are removed from a neutral metal plate through some process, then the charge on it becomes Options (a)…
6 years ago