List of top Physics Questions on Conservation of energy asked in AP EAMCET

If the kinetic energy of a particle in motion is decreased by 36%, the increase in de Broglie wavelength of the particle is:
The capacitance of an isolated sphere of radius \( r_1 \) is increased by 5 times when enclosed by an earthed concentric sphere of radius \( r_2 \). The ratio \( \frac{r_1}{r_2} \) is:
Match the following (\( f \) is the number of degrees of freedom): \includegraphics[]{100.png}
Two mercury drops, each with same radius \( r \), merged to form a bigger drop. If \( T \) is the surface tension of mercury, then the surface energy of the bigger drop is given by
The potential energy of a particle of mass 10 g as a function of displacement \( x \) is \( (50 \, x^2 + 100) \). The frequency of oscillation is:
If the time period of revolution of a satellite is \( T \), then its kinetic energy is proportional to:
A polyatomic gas with \( n \) degrees of freedom has a mean kinetic energy per molecule given by (if \( N \) is Avogadro’s number):
Three equal electric charges of each charge \( q \) are placed at the vertices of an equilateral triangle of side length \( L \), then potential energy of the system is:
If the energy released per fission of a \(^{235}U\) nucleus is 200 MeV, the energy released in the fission of 0.1 kg of \(^{235}U\) in kilowatt-hour is:
Three particles of each mass \( m \) are kept at the three vertices of an equilateral triangle of side \( 1 \). The moment of inertia of the system of the particles about any side of the triangle is:
An ideal gas is found to obey \( PV^{\frac{3}{2}} = {constant} \) during an adiabatic process. If such a gas initially at a temperature \( T \) is adiabatically compressed to \( \frac{1}{4} \)th of its volume, then its final temperature is:
The length of the side of a cube is \( 1.2 \times 10^{-2} \) m. Its volume up to correct significant figures is:
If the energy gap of a substance is 5.4 eV, then the substance is:
An ideal gas is kept in a cylinder of volume \(3 \, {m}^3\) at a pressure of \(3 \times 10^5 \, {Pa}\). The energy of the gas is
When 100 J of heat is supplied to a gas, the increase in the internal energy of the gas is 60 J. Then the gas is/can
Potential energy of a body of mass $1\, kg$ free to move along X-axis is given by $U(x) = \left( \frac{x^2}{2} - x \right) J .$ If the total mechanical energy of the body is $2\, J$. then the maximum speed of the body is (Assume only conservative force acts on the body)