List of top Physics Questions asked in VITEEE

What is the focal length of a lens if its power is \( +2 \, \text{D} \)?
A body of mass 2 kg is moving with a velocity of 3 m/s. What is its kinetic energy?
What is the wavelength of a sound wave with a frequency of \( 500 \, \text{Hz} \) in air? (Take the speed of sound in air as \( 340 \, \text{m/s} \))
A body of mass 5 kg is moving with a velocity of 15 m/s. What is its momentum?
A body is thrown vertically upwards with an initial velocity of \( 10 \, \text{m/s} \). How high will the body rise? (Take \( g = 10 \, \text{m/s}^2 \))
A parallel plate capacitor has a capacitance of \( 4 \, \mu\text{F} \). If the dielectric constant of the material between the plates is \( 5 \), what will be the new capacitance?
A force of \( 10 \, \text{N} \) acts on a body of mass \( 2 \, \text{kg} \). What is the acceleration of the body?
A gas expands from volume \(V\) to \(2V\) at constant pressure \(P\). What is the work done by the gas?
The energy of a photon is \(6.6 \times 10^{-19} \, \text{J}\). What is the frequency of the photon?
(Take Planck’s constant \(h = 6.6 \times 10^{-34} \, \text{Js}\))
Two point charges \(+2 \, \mu\text{C}\) and \(-2 \, \mu\text{C}\) are placed 0.1 m apart in air. What is the electrostatic force between them?
A ray of light strikes a plane mirror at an angle of incidence \(30^\circ\). What is the angle between the incident ray and the reflected ray?
A block of mass \(2\, \text{kg}\) is placed on a smooth horizontal surface. A force of \(10\, \text{N}\) is applied horizontally on the block. What is the acceleration of the block?
The Fermi level in an intrinsic semiconductor lies:
A projectile is launched with speed 50 m/s at \(60^\circ\) to the horizontal. The time of flight is (\(g=10\ \text{m/s}^2\)):
A parallel plate capacitor with plate area \(A\) and separation \(d\) is filled with a dielectric of constant \(K\). The capacitance becomes:
The refractive index of a medium is \(\sqrt{3}\). The angle of incidence for which the angle of refraction is \(30^\circ\) is:
The moment of inertia of a thin ring about its diameter is:
In Young's double-slit experiment, the slits are 0.2 mm apart and the screen is 1 m away. The distance between the central bright fringe and the third bright fringe is 1.5 cm. The wavelength of light used is:
The binding energy per nucleon is maximum for:
A Carnot engine operates between 400 K and 300 K. Its efficiency is:
The activity of a radioactive sample decreases to 25% of its initial value in 60 days. The half-life is:
A sound wave has frequency 500 Hz and wavelength 0.68 m. The speed of sound is:
Two point charges \(+q\) and \(-q\) are placed at distance \(2a\) apart. The electric field intensity is zero at a point on the axis at distance \(x\) from the midpoint. Then \(x\) is:
A body weighs 50 N on the surface of Earth. Its weight at a height equal to the radius of Earth from the surface is:
A stone is dropped from a height of 80 m. At the same instant, another stone is projected vertically upwards from the ground with a speed of 40 m/s. The time after which they meet is (\(g = 10\ \text{m/s}^2\)):