List of top Physics Questions asked in UPSEE

The frequencies of $X-$ rays, Gamma rays and visible light waves rays are $a, b$ and $c$ respectively, then
An electron is at ground state of the $H$ atom. Minimum energy required to excite the $H$ atom into second excited state is
For a given circuit, it is observed that the current $I$ is independent of the value of the resistance $R_6$. Then, the resistance values must satisfy
Fundamental frequency of a sonometer wire is $n$. If the length and diameter of the wire are doubled keeping the tension same, then the new fundamental frequency is
A dynamo converts
Which of the following is the smallest unit ?
Kirchhoff's first law ie, $\Sigma i=0$ at a junction is based on the law of conservation of

Lenz's law is a consequence of the law of conservation of

Bernoulli's principle is based on the law of conservation of

In transformer, core is made of soft iron to reduce
Light is an electromagnetic wave. Its speed in vacuum is given by the expression
A particle of mass $ 100\,g $ is thrown vertically upwards with a speed of $5m/s $ . the work done by the force of gravity during the time the particle goes up is
Which of the following is the smallest unit ?
A satellite moves in elliptical orbit about a planet. Its maximum and minimum velocities of satellites are $ 3\times 10^4 \, m/s $ and $ 1 \times 10^3 \, m/s $ respectively. What is the minimum distance of satellite from planet is maximum distance if $ 4 \times 10^4\, km $
When light travels from one medium to the other of which the refractive index is different, then which of the following will change ?
The following truth table corresponds to the logic gate
Keeping the banking angle same, to increase the maximum speed with which a vehicle can travel on the curved road by $ 10\% $ , the radius of curvature of the road has to be changed from $ 20\,m $ to
A mass of $ 400\,g $ and a mass of $ 100\,g $ have same $ KE $ , then the ratio of their momentums will be
Four balls each of radius $ 10\, cm $ and mass $ 1\, kg, 2\, kg, 3\, kg $ and $ 4 \,kg $ are attached to the periphery of massless plate of radius $ 1\,m $ .
What is moment of inertia of the system about the centre of plate ?
A parallel monochromatic beam of light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of the incident beam. At the first minimum of the diffraction pattern, the phase difference between the rays coming from the two edges of slit is
A ray of light passes through an equilateral prism such that the angle of incidence is equal to the angle of emergence and the latter is equal to $ \frac{3}{4} $ the angle of prism. The angle of deviation is
The charge carriers in a p-type semiconductor are
The Bulk Modulus for an incompressible liquid is
A thin wire of mass $ M $ and length $ L $ is bent to form a circular ring. The moment of inertia of this ring about its axis is
The image formed by a concave mirror