List of top Physics Questions asked in VITEEE

The resistance of a field coil measures 50$\Omega$ at 20?C and 65$\Omega$ at 70?C. The temperature coefficient of resistance is
A current of 5A is passing through a metallic wire of cross-sectional area $4\times10^{-6}m^2$ If the density of the charge carriers in the wire is 5 ? $10^{26}m^{-3}$, the drift speed of the electrons will be [e = 1.602 ? $10^{-19}C$]
A circular coil of radius 40 mm consists of 250 turns of wire in which the current is 20mA. The magnetic field in the center of the coil is $\mu =4\pi?10^{-7}Hm^{-1}$
RMS value of AC is _______ of the peak value
In a tangent galvanometer, a current of 1A produces a deflection of 30?. The current required to produce a deflection of 60? is
A new system of units is evolved in which the values of $\mu_0$ and $\epsilon_0$are 2 and 8 respectively. Then the speed of light in this system will be
In a P-type semiconductor, the acceptor impurity produces an energy level
The series combination of two capacitors shown in figure is connected across 1000V. The magnitude of the charges on the capacitors will be
In the presence of magnetic field ?B? and electric field ?E?, the total force on a moving charged particle is
In Young's double slit experiment intensity at a point is (1/4) of the maximum intensity. Angular position of this point is
A proton enters a magnetic field parallel to the direction of the field. Then, the path followed by it is
A cord attached to a vibrating tuning fork is divided into six segments under tension of $36 \,N$. It will be divided into fowl segments, if the tension is:
The variation of the intensity of magnetisation (I) with respect to the magnetising field (H) in a diamagnetic substance is described by the graph
A glass slab of thickness 4 cm contains same number of waves as 5 cm thickness of water, when both are traversed by the same monochromatic light. If the refractive index of water is 4/3, what is the refractive index of glass:
Which of the following is not equal to 1 in boolean algebra?
Which of the following statements is true?
A car of mass M is moving with uniform velocity v on a horizontal road. When a person of mass m drops on it from above, the velocity of the car will be?
A 10 \( \, \text{kg} \) object is moving with a velocity of \( 5 \, \text{m/s} \). What is the momentum of the object?
A nucleus with atomic number Z and mass number A undergoes alpha decay. Which of the following is true?
What is the wavelength of a sound wave with a frequency of \( 500 \, \text{Hz} \) in air (speed of sound \( v = 343 \, \text{m/s} \))?
As mass A increases. Which of the following quantities related to a nucleus do not change?
An object of mass \( 5 \, \text{kg} \) is moving with a velocity of \( 10 \, \text{m/s} \). What is its kinetic energy?
A parallel plate capacitor has a capacitance of \( 10 \, \mu\text{F} \). What will be its capacitance when the distance between the plates is halved?
A particle moves in a straight line with retardation proportional to its displacement. Its loss of kinetic energy for any displacement x is proportional to
Electrostatics -4q and +2q charges dipole present in uniform electric field direction of rotation and net force?