List of top Physics Questions

If a particle is fixed on a rotating frame of reference, the fictitious force acting on the particle will be:
Maximum acceleration in SHM
What is the phase difference between velocity and acceleration of a particle executing SHM?
Given the potential difference \( V(x) = -x^2 y \) volts, find the electric field at the point (1, 2).
Potential difference is given as V(x) = -x2y Volt. Find electric field at a point (1, 2) ?
Find the height of the liquid in the capillary tube if surface tension of liquid is S, radius of capillary tube is r and acceleration due to gravity is g :
A satellite revolve in radius R has a time period of revolutionT. Find time period of a satellite if orbital radius is 9R?
If total energy of an earth's satellite is zero, it means that
A spring balance is graduated on sea level. If a body is weighed with this balance at consecutively increasing heights from earth's surface, the weight indicated by the balance
A ring of mass m and radius r is melted and then moulded into a sphere. The moment of inertia of the spheres will be
Two disc having mass ratio \(\frac{1}{2}\) and diameter ratio \(\frac{2}{1}\) then find the ratio of moment of inertia
Twelve resistors each of resistance $16\,\Omega$ are connected in the circuit as shown. The net resistance between $A$ and $B$ is
States of thermodynamic equilibrium can be described in terms of:
The ratio of isobaric volume expansivity and isothermal compressibility is given as:
During a quasi-static process:
Mathematical formulation of the first law contains the idea of:
One liter atmosphere equals:
At \( 4^\circ C \) for water, \( C_P = C_V \) because:
In the inversion curve for a gas, in the region of cooling:
At constant temperature, the internal energy of a Van der Waals gas:
Specific heat of saturated steam is:
If a black body radiation enclosure expands, so that its volume becomes 64 times, the temperature of the enclosure becomes:
The ratio of the specific heats $\frac{C_{P}}{C_{V}}=\gamma$ in terms of degrees of freedom (n) is given by
The time period of a satellite of earth is $5$ hours. If the separation between the earth and the satellite is increased to $4$ times the previous value, the new time period will become
A force of $2\hat{i}+3\hat{j}+4\hat{k}$ $N$ acts on a body for $4$ second, produces a displacement of $\left(3\hat{i}+4\hat{j}+5\hat{k}\right)$$m$. The power used is