List of top Physics Questions asked in KEAM

An equiconvex lens of power P is cut perpendicular to its principal axis, into 2 equal parts, power of each part?
Three forces are acting on a particle in which \( F_1 \) and \( F_2 \) are perpendicular. If \( F_1 \) is removed, find the acceleration of the particle.
What is the ratio of gyration of ring and disc?
When a body is dropped from height H, the time taken to reach the ground is T. What is the time taken to reach height H/2 from the ground?
Metal in Wilkinson's catalyst?
A coil of length \(l\) and area of cross-section \(A\) has resistance \(R\). If the length is increased to 3 times and area decreases to \(A/3\), then the new resistance is:
Relation between \(C_p\), \(C_v\) and \(R\)
If the threshold wavelength of a metal is in the green light region, then which of the following radiation cannot cause emission of electrons from metal?
Area under \(F\) and \(t\) graph is?
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?
What is the speed of water flowing through a hole located at a depth \(h\) from the surface of water in a tank?
Vibration of atoms and molecules produce electromagnetic radiation in the region of:
Monochromatic light passing through a prism doesn't produce:
Specific heat capacity of diatomic gas at constant volume:
Find the magnification of a lens having focal length 5 cm (Least distance of distinct vision = 25 cm).
Young's modulus and shear modulus are applicable for:
A body is rotated about a fixed axis. Which of the following is correct about angular velocity?
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:
If a p-n junction diode is forward biased, then:
In a Carnot engine, efficiency is dependent on ________?
Which of the following statement is true?
Brewster's angle should lie between?
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?