List of top Physics Questions asked in SRMJEEE

The time period of a simple pendulum on a freely moving artificial satellite is
Which one of following is a characteristic of force? It
The length of a body is measured as 3.51 m. If the accuracy is 0.01 m, then the percentage error in the measurement is _______
If a car accelerates from 20 m/s to 40 m/s in 10 s and its forward thrust is equal to 3 kN, what is the mass of car?
A star is very far from earth. If light takes 10 years from it to reach the earth, calculate the distance between star and earth.
If the feedback fraction of an amplifier is 0.01, then voltage gain with negative feedback is approximately ____
What is the net charge if a certain semiconductor losses 4 valence electrons?
Electromagnetic waves transport
Plutonium decays with half time 24000 yr. If plutonium is stored after 72000 yr, the fraction of it that remains ______
The time interval between two event in a reference frame which is in motion is
Which source is accociated with line emission spectrum?
According to theory of relative mass of an object is
Special theory of relativity treats problem involving
The nucleus which is an isotope of C117 and also an isobar of Ar18 has mass number A and atomic number Z given by ______
If a 46 gm golf ball has velocity 36 m/s and an electron with velocity 107 m/s. Which of these two show wave character?
A wire is cut into 4 pieces, which are put together side by side to obtain one conductor. If the original resistance of the wire was R, the resistance of the bundle will be
In ruby laser, some of aluminium ions are (Al3+)replaced by
The core used in a transformer is laminated in order to
Light of wavelength 5500 Å from narrow slit is incident on a double slit. The overall separation of 5 fringes on a screen 200 cm away is 1 cm. Calculate slit seperation.
Magnetic lines of force ______
In a superconductor, critical magnetic field
The line joining the pole of the mirrors and its centre of curvature is called _____
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?