List of top Questions asked in SRMJEEE

Which of the following elementary particle is a lepton?
The maximum efficiency of a half wave rectifier is
The transition in He+ ion that will give rise to a spectral line having the same wavelength as that of some spectral line in hydrogen atom is______
In an amplifier with negative feedback, the bandwidth is
A feedback circuit usually employs ..... network
What are the states of Matter?
Rutherford's α-particles scattering experiment showed that
(i)electrons have negative charge 
(ii)the mass and positive charge of the atom is concentrated in the nucleus 
(iii)neutron exists in the nucleus 
(iv)most of the space in atom is empty which of the above statements are correct?
Sun gives light at the rate of 1400Wm-2 of the area perpendicular to the direction of the light.
Assume λ(sunlight)=6000 Å . Calculate the number of protons/sec arriving at 1m2 area at that part of the earth
If an electron and a proton have the same de Broglie wavelength, then the kinetic energy of the electron is
The diagram shows the energy levels for an electron in a certain atom. Which transtition shown represents the emission of a photon with the most energy ?
the energy levels for an electron in a certain atom.
The frequency of the charged particle circular at right angles to a uniform magnetic field does not depend upon the
In a Bainbridge mass spectrograph singly ionized atoms of a Neon-20 pass into the deflection chamber with the velocity of 105 m/sec. If they are deflected by a magnetic field of flux density 0.08 tesla, then the path radius of Neon-20 ion is ____
In the JJ Thomson method for the determination of e/m what is the angle between the magnetic & electric fields to which the electrons are subjected?
Parallel rays of light entering a convex lens always converge at ______
A man is looking his magnified image in a mirror placed in front of him. The kind of mirror he is using is ________
Eight dipoles with charges of magnitudes e are placed in side a cube. The total electric flux coming out of the cube will be
A nicol prism is based on the principle of ______
In an series LCR circuit the phase difference between voltage across R and C is
In Newton's rings experiment the diameter of certain order of dark ring is measured to be double that of second ring. What is the order of the ring.
Which of the following is adiabatic gas equation?
The distance between the nearest node and antinode in a stationary wave is
The specific heat of a gas in an isothermal process is
A tube closed at one end containing air is excited. It produces the fundamental note of frequency 512 Hz. If the same tube is open at both the ends, the fundamental frequency that can be produced is
If the coefficient of cubical expansion is 'x' times of the coefficient of superficial expansion, then value of 'x' is
The volume of 1m3 of gas is doubled at atmospheric pressure. The work done at constant pressure will be