List of top Physics Questions on torque asked in JEE Main

The number of turns of the coil of a moving coil galvanometer is increased in order to increase current sensitivity by $50 \%$ The percentage change in voltage sensitivity of the galvanometer will be:

A metre scale is balanced on a knife edge at its centre. When two coins, each of mass 10 g are put one on the top of the other at the 10.0 cm mark the scale is found to be balanced at the 40.0 cm mark. The mass of the metre scale is found to be \(x\times 10^{-2}\) kg. The value of x is _________.

For forces are acting at a point P in equilibrium as shown in the figure. The ratio of force F₁ to F₂ is 1 : x where x =___.

The magnitude of torque on a particle of mass $1\,kg$ is $2.5\, Nm$ about the origin. If the force acting on it is $1\, N$, and the distance of the particle from the origin is $5\,m$, the angle between the force and the position vector is (in radians) :

A car is moving with a uniform speed of $72km/h$. After applying brakes it stops after traveling $100m$ distance. If its mass along with the passengers is $1000kg$, then the value of force due to the application of brakes will be in newton: