List of top Physics Questions asked in TS EAMCET

Beats are produced by superposition of two waves with:
A body starts from rest and moves with uniform acceleration. The ratio of distance covered in 4th and 3rd seconds is:
A car is moving with velocity V at the top of a semi-circular hill of radius 40 m such that the normal force on it is zero. Find the velocity (V) of the car. [use $g = 10\ ms^{-2}$]
Car A is moving to the east with a speed of 30 km/hr, and car B is moving to the north with the same speed. What is the velocity of car B as measured in car A?
The strongest force among the following forces in nature is
A monochromatic radiation of wave length $\lambda$ is incident on a hydrogen sample in ground state. The sample subsequently emits radiation of six different wave lengths, then the value of $\lambda$ is [Use $ch = 1242\text{ eV-nm}$]
The susceptibility of Al is $2 \times 10^{-5}$. The percent increase in the magnetic field when the space within a current carrying toroid is filled with Al is:
The volume of a material reduces by 2% when the pressure is increased from 1 atm to 2 atm. What is its bulk modulus?
The volume of a material reduces by 2% when the pressure is increased from 1 atm to 2 atm. What is its bulk modulus?
A car is moving with velocity V at the top of a semi-circular hill of radius 40 m such that the normal force on it is zero. Find the velocity (V) of the car. [use \( g = 10 \, \text{ms}^{-2} \)]
Consider a series of measurements of the length of a box in an experiment. The readings are 2.4m, 2.5m, 2.6m, 2.8m, 3.0m. What would be the relative error?
If the average terminal velocity of rain drop is 2 ms\(^{-1}\), then the energy transferred by rain to each square meter of the surface at a place which receives 100 cm of rain in a year is
A particle executes simple harmonic motion according to the equation \( x(t) = A \sin^2(\alpha t) \). If the time period of the S.H.M is 0.2 s, then the value of \( \alpha \) (in units of rad/s) is:
The electron in hydrogen atom undergoes transition from higher orbits to an orbit of radius \(476.1 \text{ pm}\). This transition corresponds to which of the following series?
The work done by a centripetal force is:
A Carnot engine uses diatomic gas as a working substance. During the adiabatic expansion part of the cycle, if the volume of the gas becomes 32 times its initial volume, then the efficiency of the engine is
For which of the following Reynold's number, a flow is streamlined?
A p-n junction in reverse bias:
A man of mass \(60 \text{ kg}\) is standing in a lift moving up with a retardation of \(2.8 \text{ ms}^{-2}\). The apparent weight of the man is
A transformer: secondary turns = 2 $\times$ primary, input voltage = 220V. Output voltage is:
The rms speed of gas molecules is given by:
Which hydrogen atom transition emits light in the Balmer series (visible)?
Energy band gap of an insulator is approximately:
Lenz's law is a consequence of conservation of:
The SI unit of magnetic flux density (B) is: