List of top Physics Questions asked in KEAM

Monochromatic light passing through a prism doesn't produce:
Area under \(F\) and \(t\) graph is?
What is the speed of water flowing through a hole located at a depth \(h\) from the surface of water in a tank?
A ball of mass 10g is dropped from a height of 50m. If 30J energy is lost due to air resistance, then what is the velocity of the ball when it hits the ground?
Vibration of atoms and molecules produce electromagnetic radiation in the region of:
Specific heat capacity of diatomic gas at constant volume:
A wire of length 1m is clamped at half of its length. If the fundamental frequency is 3kHz, then find the velocity.
Find the frequency of the waveform shown in the graph.
If \(T\) and \(n\) are surface tension and coefficient of viscosity, if temperature increases, then:
Find the magnification of a lens having focal length 5 cm (Least distance of distinct vision = 25 cm).
The force between two point charges separated by a distance \(d\) is \(F\). If one charge is moved away by a distance \(d\), then the new force is:
A body is rotated about a fixed axis. Which of the following is correct about angular velocity?
If a p-n junction diode is forward biased, then:
Young's modulus and shear modulus are applicable for:
In a Carnot engine, efficiency is dependent on ________?
Find the resistance required to be connected to a galvanometer of resistance \(100 \, \Omega\) with a full scale deflection of 1mA into a voltmeter of range 1V.
Which of the following statement is true?
The ratio of the angular speed of the minute hand to the second hand of a watch is?
After a collision, two particles move together, then the collision is?
Number of degrees of freedom for the monoatomic gas molecule is?
Brewster's angle should lie between?
How can we decrease the effective capacitance of a parallel plate capacitor?
Relation between the drift velocity and an electric field is ----?
What is the maximum wavelength to excite a hydrogen atom?
The inward electric flux through a closed surface is \( 6 \times 10^{-5} \) and the outward flux is \( 3 \times 10^{-5} \). Then the total charge enclosed is?