Physics · 2026
JEE Main · 22 January 2026, Shift 2 · Q29
Given below are two statements: Statement I: An object moves from position r_1 to position r_2 under a conservative force field F. The work done by…
Given below are two statements :
Statement I : An object moves from position $\displaystyle r_1$ to position $\displaystyle r_2$ under a conservative force field $\displaystyle \vec{F}$. The work done by the force is $\displaystyle W=-\int_{r_1}^{r_2} \vec{F} . d \vec{r}$.
Statement II : Any object moving from one location to another location can follow infinite number of paths. Therefore, the amount of work done by the object changes with the path it follows for a conservative force.
In the light of the above statements, choose the correct answer from the options given below :
Official answer
From NTA’s final answer key for this paper.
(2)
Both Statement I and Statement II are false
More from Work, Power and Energy
- A body of mass 2 kg begins to move under the influence of time dependent force F=(2 t i+6 t^2 j) N, where i and j are unit vectors along x and y…2026
- A mass of 1 kg is kept on a inclined plane with 30° inclination with respect to horizontal plane and it is at rest initially. Then the whole assembly…2026
- The rain drop of mass 1 g, starts with zero velocity from a height of 1 km. It hits the ground with a speed of 5 m / s. The work done by the unknown…2026
- A spherical ball of mass 2 kg falls from a height of 10 m and is brought to rest after penetrating 10 cm into sand. The average force exerted by sand…2026
- A body of mass 1 kg moves along a straight line with a velocity v=2 x^2. The work done by the body during displacement from x=0 to 5 m is ____ J.2026
- A 1 kg block subjected to two simultaneous forces (2 i+3 j+4 k) N and (3 i- j-2 k) N is moved a distance of 25 m along (3 i-4 j) direction. The work…2026
JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.