Physics · 2026
JEE Main · 21 January 2026, Shift 1 · Q27
Potential energy (V) versus distance (x) is given by the graph. Rank various regions as per the magnitudes of the force (F) acting on a particle from…
Potential energy $\displaystyle (V)$ versus distance $\displaystyle (x)$ is given by the graph. Rank various regions as per the magnitudes of the force (F) acting on a particle from high to low.
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle F_{B C}>F_{A B}>F_{D E}>F_{C D}$
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.