List of top Physics Questions asked in AP EAPCET

A long solenoid has \(500\) turns per meter and carries a current of \(5\,\text{A}\). Magnetic field inside the solenoid is: (\(\mu_0 = 4\pi \times 10^{-7}\))
In a loop, EMF \(= 10\,\text{V}\) and total resistance \(= 5\,\Omega\). Current in circuit is:
A capacitor of capacitance \(2\,\mu\text{F}\) is charged to \(10\,\text{V}\). Energy stored is:
Two charges \(+2\,\mu\text{C}\) and \(-2\,\mu\text{C}\) are placed \(2\,\text{m}\) apart. Electric field at midpoint is:
Water flows in a horizontal pipe. At a point where speed is \(2\,\text{m/s}\), pressure is \(2000\,\text{Pa}\). At another point, speed becomes \(4\,\text{m/s}\). Find pressure at second point. (Density \(= 1000\,\text{kg/m}^3\))
Pressure of \(2 \times 10^6\,\text{Pa}\) causes volume decrease of \(0.1\%\) in a material. Bulk modulus is:
At what depth inside Earth does g become half of its surface value? (Earth radius = R)
A force F = 6t acts on a body of mass 2 kg initially at rest. Find velocity at t = 2 s.
The velocity-time graph of a particle is given by v = 4t. The acceleration is:
The measured value of a quantity is 98 units, while the true value is 100 units. The percentage error is:
In an EM wave, electric field amplitude is \( 300\,\text{V/m} \). Magnetic field amplitude is:
At a place, horizontal component of Earth's field is \( 0.3\,\text{T} \) and angle of dip is \( 60^\circ \). Total magnetic field is:
A charge \( q = 2\,\text{C} \) moves with velocity \( 3\,\text{m/s} \) perpendicular to a magnetic field \( B = 2\,\text{T} \). Force on charge is:
A wire is stretched to double its length. New resistance becomes:
Work done in moving a charge on an equipotential surface is:
A capacitor has capacitance $C$. When dielectric of constant $3$ completely fills it, new capacitance is:
Two charges \( 2\mu\text{C} \) and \( 8\mu\text{C} \) are placed \( 2\text{ m} \) apart. Force between them is:
A string of length \( 1 \text{ m} \) fixed at both ends vibrates in second harmonic. Wavelength is:
Two tuning forks produce frequencies \( 256 \text{ Hz} \) and \( 260 \text{ Hz} \). Number of beats per second is:
A closed organ pipe has fundamental frequency \( 100 \text{ Hz} \). Length of pipe is:
A source of sound moves towards a stationary observer with speed \( 10 \text{ m/s} \). Speed of sound = \( 340 \text{ m/s} \). If original frequency is \( 340 \text{ Hz} \), apparent frequency is:
A wave is represented by \( y = 0.1 \sin(200t - 10x) \). Find wave velocity.
A particle executes SHM with amplitude \( 0.1 \text{ m} \) and angular frequency \( 10 \text{ rad/s} \). Maximum acceleration is:
Two SHMs are given by: \[ x_1 = A \sin \omega t, \] \[ x_2 = A \cos \omega t. \] Phase difference is:
A particle in SHM has amplitude \( 2 \text{ m} \) and total energy \( 8 \text{ J} \). Its potential energy at displacement \( 1 \text{ m} \) is: