List of top Physics Questions asked in AP EAPCET

An ideal gas is taken through a cyclic process ABCA shown in a P–V diagram. The net work done by the gas during the complete cycle is:

The average kinetic energy of a molecule of a perfect gas at temperature T is given by:

Based on the cyclic process shown in the graph, which point represents the coolest and hottest state of the gas? 

The equivalent resistance across AB of the circuit is: 

A light ray incidents on a prism PQR ($PQ=QR$) and travels as shown in the figure. The minimum refractive index of the referred prism is:

In the figure, if $V_A = 9V, V_D = 5V, V_C = 7V$, then the current through the wire BD is

In a tube, a liquid is flowing as shown in the diagram. The correct order of the velocity (u) of liquid flowing in this tube is: figure [H]
figure
Over modulation occurs when modulation index 'm' is:
If the average energy density of the electric field of an electromagnetic wave is $U_E$ and the average energy density of the magnetic field of the wave is $U_B$, then:
In hydrogen atom, if the kinetic energy of an electron in an orbit having angular momentum $2h/\pi$ is E, then the potential energy of the electron in the first orbit of hydrogen atom is:
For the circuit given below, which of the following is correct option?
If decay constant of a radioactive element doubles, then its half-life time becomes:
The energy of a photon of wavelength 2500 is 4.96 eV. When photons of wavelength 3100 incident on a photosensitive material of work function 2.2 eV, the maximum velocity of the emitted photoelectrons is:
A resistor of resistance 30 $\Omega$ and a capacitor of reactance 40 $\Omega$ are connected in series to an ac supply. If the rms current through the resistor is 2 mA, then the wattless current is:
The mutual inductance of a pair of adjacent coils is 5 H. If the current in one coil changes from 0 to 12 A in a time of 0.75 s, then the change of flux linkage with the other coil is:
Two conducting thin concentric shells of radii $r$ and $2r$ are shown. Outer shell carries a charge Q. Inner shell is neutral. The charge that will flow from the inner shell to earth after closing the switch $s$ is: figure [H]
figure
If a wire of length 196 cm carrying a current of 0.98 A is bent in the form of a circular loop of two turns, then the magnetic field at the centre of the loop is approximately:
If a straight infinitely long horizontal wire carries a current of 50 A in east-west direction, then the magnitude of the magnetic field due to the current at a vertical distance of 2 m above the wire is:
If the horizontal component of earth's magnetic field at a place is $2.8 \times 10^{-5}$ T and the magnetic field of the earth at this place is $5.6 \times 10^{-5}$ T, then the inclination at the place is:
A ray of light is incident on a glass plate of refractive index $\sqrt{3}$. If the angle between the refracted ray and reflected ray is $90^\circ$, then the angle of incidence is:
Young's double slit experiment setup is in such a way that, when path difference is $\lambda$, then intensity at a point is I. If the path difference is $\lambda/4$, then intensity at the same point is:
Two waves of wavelengths 50 cm and 51 cm produce 12 beats per second. The velocity of sound is:
The electric field intensity on the surface of a charged sphere of radius R and volume charge density $\rho$ is:
Three capacitors each of capacitance 10 $\mu$F are to be connected such that the effective capacitance becomes 15 $\mu$F. This can be done by connecting:
Two drops of same radius are falling through air with steady velocity of $5~cms^{-1}$. If the two drops coalesce, the terminal velocity would be: