List of top Physics Questions asked in JEECUP

Two forces of 4 N and 3 N act on a particle. For maximum resultant force, the angle between them should be-
A rainbow is formed due to which of the following phenomena of light?
A particle moves with uniform speed along a circular path. The direction of its acceleration (if any) is-
A boy of mass 50 kg runs with a speed of 4 m/s. His kinetic energy is-
The relative density of silver is 10.8. If the density of water is 1000 kg/m\(^3\), then the density of silver will be-
A particle moves uniformly in a circular path of radius 10 m. It takes 10 s to complete one revolution. Its speed after 20 s will be-
Which type of radiation consists of high-energy photons with no mass or charge?
During short circuiting, the electric current in the circuit-
A 2 kW air conditioner works for 8 hours per day. At the rate of Rs 6/kWh the electricity bill for one day will be-
The value of the universal gravitational constant \(G=6.67\times10^{-11}\,Nm^{2}/kg^{2}\) in CGS system is-
Magnetic flux of a $20$ turn coil is reduced to zero from $0.3\,Wb$ in one second. The induced e.m.f. between the terminals of the coil is
The electric field strength at a point in an electric field is $30\,N/C$. Find the force experienced by a charge of $20\,C$ at that point.
$100\,\text{g}$ of water at $60^\circ C$ is added to $180\,\text{g}$ of water at $95^\circ C$. The resultant temperature of mixture is
One proton enters in a magnetic field of $2500 \,\text{N/Amp}\cdot\text{m}$ intensity with velocity of $4\times10^5\,\text{m/s}$ in parallel to the field. The force exerted on proton will be
Two unlike parallel forces $2\,N$ and $16\,N$ act at the ends of a uniform rod of length $21\,cm$. The point where the resultant acts is at a distance of ____ from the greater force.

A body is moving with a constant speed \(v\) in a circular path of radius \(r\). The magnitude of average velocity after half a revolution is: 

The focal length of a concave mirror is 20 cm. The distance at which an object should be placed to get a real image of same size is:

A current of 5 A flows through a wire for 10 minutes. The total charge passed is: 

An object of 10 kg at a height of 5 m has potential energy (\(g = 9.8\,m/s^2\)): 

The SI unit of power is: 

A light wave of wavelength 600 nm passes through a double-slit apparatus with a slit separation of 0.2 mm. What is the angular separation (in degrees) of the first-order bright fringe?
A block of mass 5 kg is placed on a frictionless surface and pushed with a force of 20 N at an angle of 30° to the horizontal. What is the acceleration of the block?
Water falls from 100 metre height. What will be temperature rise per kg of water due to fall?
\(g = 10 \, \text{m/s}^2\), specific heat of water = 4200 Joule/kg°C
Two resistances combine in series order to provide 50 ohms resultant resistance, and when they combine in parallel order, they provide 8 ohms resultant resistance. Then the value of each resistance is:
The capacitance of a capacitor is \( 3 \, \mu F \). If \( 108 \, \mu C \) charge is available in it, then what will be the potential difference between the plates?