List of top Physics Questions asked in SRMJEEE

In a superconductor, critical magnetic field

In ruby laser, some of aluminium ions are (Al³⁺)replaced by

The core used in a transformer is laminated in order to

The velocity of light in vacuum is ________

A spherical black body of radius 12cm radiates 450W power at 500K. If the radius is one half and the temperature doubled, the power radiated in watt will be

A given mass of a gas is at pressure P and absolute temperature T. The isothermal bulk modulus of the gas is

Which of the following is adiabatic gas equation?

___ is defined as the angle of incidence in the denser medium for which the corresponding angle of refraction in the rarer medium is 90^o

Equal masses of two substances of densities ρ ₁ and ρ₂ are mixed together. The density of the mixture would be

The end correction for the vibrations of air column in a tube of circular cross-section will be more if the tube is,

For aluminium the bulk modulus of elasticity is 7.5 x1010 N/m2 and density is 2.7 x103 kg/m2 . The velocity of longitudinal waves is aluminium is

Two forces of magnitude 5 N and 10 N act on a wooden block of mass 2 kg. If 5 N force acts towards right and 10 N force acts towards left, which one of following statements is correct?

The SI unit of gravitational constant is _____

A Circular disc is rotating with angular velocity ω . A man standing at the edge walks towards the centre of the disc then the angular velocity ω.

For ordinary terrestial experiments, the observer in an inertial frame in the following cases is

The two factors on which the momentum of a body depends are ______ and _________ .

___ system of units was accepted by the scientist of the general conference on weights and measures.

Kinetic energy of photo electron \(E_K\) changes with frequency \((f)\) of light. Which of the following graph represents this emission?

\(\alpha\)-particles of energy \(400\ \text{keV}\) are bombarded on nucleus of \({}^{82}\text{Pb}\). In scattering of \(\alpha\)-particles, its minimum distance from nucleus will be

The current in a semiconductor is produced by

The V-I curve for a diode shows

Which of the following particles has a lepton number of \(+1\)?