List of top Physics Questions asked in AP EAPCET

Two capacitors of capacitances $ 4 \, \mu\text{F} $ and $ 6 \, \mu\text{F} $ are connected in series across a potential difference of $ 300 \, \text{V} $. What is the potential difference across the $ 4 \, \mu\text{F} $ capacitor?

A light ray passes from air ($ \mu = 1 $) into a glass slab ($ \mu = 1.5 $) at an angle of incidence of $ 30^\circ $. What is the angle of refraction inside the glass slab?

A point charge of $ +2 \, \mu\text{C} $ is placed at the origin. What is the magnitude of the electric field at a point 3 m away along the x-axis? (Use $ k = 9 \times 10^9 \, \text{Nm}^2/\text{C}^2 $)

A particle executes SHM with amplitude $ A $ and time period $ T $. The time taken to move from equilibrium to $ \frac{A}{2} $ is:

A car accelerates uniformly from rest to a speed of 20 m/s in 8 seconds. What is the distance covered by the car during this time?

A block of mass 2 kg is placed on a rough inclined plane at 30° to the horizontal. The coefficient of static friction is 0.4. Will the block slide down?

A pipe closed at one end and open at the other resonates at a fundamental frequency of 340 Hz. If the speed of sound in air is 340 m/s, the length of the pipe is:

A total charge $q$ is uniformly distributed over a circular ring of radius $R$. The ring is rotated about its axis with angular velocity $\omega$. Find the magnetic dipole moment of the ring.

A projectile is fired with an initial speed of 40 m/s at an angle of 30° with the horizontal. What is the maximum height it reaches?

A charged particle of mass $ m $ and charge $ q $ moves with a velocity $ \vec{v} $ perpendicular to a magnetic field $ \vec{B} $. The radius of the circular path it follows is:

A coil of 100 turns and area 0.01 m² is placed perpendicular to a uniform magnetic field that increases uniformly from 0 to 0.2 T in 0.1 s. What is the magnitude of the induced EMF in the coil?

In a potentiometer experiment, a cell of emf 1.5 V gives a balance point at 75 cm. If the cell is replaced by another cell and the balance point is at 60 cm, the emf of the second cell is:

One mole of an ideal gas at 300 K is compressed isothermally from a volume of $V_1$ to $V_2$. Calculate:
The work done on the gas
The change in internal energy
The heat exchanged with the surroundings
Use $R = 8.314\, \text{J/molK}$, $ \ln(2.5) = 0.916$

A solid sphere of mass $ M $ and radius $ R $ is rolling without slipping with speed $ v $. Its total kinetic energy is:

A Carnot engine operates between $ 500 \, \text{K} $ and $ 300 \, \text{K} $. If it absorbs $ 1000 \, \text{J} $ of heat from the source, the amount of work done by the engine is:

A ball is thrown vertically upward with a speed of 20 m/s. How high will it rise before coming to rest momentarily? (Take g = 10 m/s²)

A body starts from rest and accelerates uniformly at 2 m/s$^2$. What is the distance covered in 5 seconds?

A ball is thrown vertically upwards with a speed of 20 m/s. How high will it rise? (Take $ g = 10 \, \text{m/s}^2 $)

A force of 10 N acts on a 2 kg object initially at rest, moving it 8 m along a straight line. What is the work done by the force? Assume the force is parallel to the displacement.

A solid sphere of mass $M$ and radius $R$ is rotating about its diameter. What is its moment of inertia about the same axis?

A ray of light passes from air into glass (refractive index = 1.5) at an angle of incidence 60°. What is the angle of refraction?

A block of mass 5 kg is placed on a rough inclined plane making an angle of 30° with the horizontal. The coefficient of static friction between the block and the plane is 0.4. Will the block slide down the plane? If yes, what is the acceleration?

What is the acceleration of a body of mass 4 kg when a force of 20 N is applied to it?

A body of mass 4 kg is moving with a velocity of 3 m/s. What is its kinetic energy?

Two capacitors of capacitance 4 µF and 6 µF are connected in series and then connected to a 120 V battery. The energy stored in the system is: