Assertion: A spring has potential energy, when it is either compressed or stretched. Reason: In ....

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=o6VtTQAvJ94


Duration: 2:51
0 views
0

Assertion: A spring has potential energy, when it is either compressed or stretched.
Reason: In compressing or stretching a spring, work
P
is done on it against the restoring force.
(1) Assertion is True, Reason is True; Reason is correct explanation for Assertion
(2) Assertion is True, Reason is True; Reason is not correct explanation for Assertion
(3) Assertion is True, Reason is False
(4) Assertion is False, Reason is True


📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-22Two balls are thrown simultaneously in air, the acceleration of centre of mass of the two balls ....
2024-01-22A block \( A \) of mass \( m \mathrm{~kg} \) lies on a block \( B \) of mass \( m \mathrm{~kg} \....
2024-01-22The location of the center of mass is reference frame used to locate it. of the....
2024-01-22Where is the centre of mass located for a uniform ring?....
2024-01-22The velocity of centre of mass of an isolated system remains.......as long as no external force ....
2024-01-22Match the following \begin{tabular}{|l|l|l|l|} \hline \multicolumn{2}{|c|}{ Column-I } & \multic....
2024-01-22A body is moved along a straight line by a machine delivering a power proportional to time \( (P....
2024-01-22A block of mass \( m \) is stationary with respect to a rough wedge as shown in figure. Starting....
2024-01-22Assertion: In a perfectly inelastic collision the kinetic energy is never conserved. Reason: The....
2024-01-22Assertion: The work done by the spring force in a cyclic process is zero. Reason: Spring force i....
2024-01-22Assertion: A spring has potential energy, when it is either compressed or stretched. Reason: In ....
2024-01-22Assertion: Work done by friction over a closed path is not zero and no potential energy can be a....
2024-01-22A block of mass \( 2 \mathrm{~kg} \) is dropped from a height of 40 \( \mathrm{cm} \) on a sprin....
2024-01-22Assertion: No work is done if the displacement is zero. Reason: Work done by the force is define....
2024-01-22A particle is acted upon by a force \( F \) which varies with position \( \mathrm{x} \) as shown....
2024-01-22A uniform chain of length \( L \). and mass \( M \) is lying on a smooth table and one third of ....
2024-01-22A raindrop of mass \( 1 \mathrm{~g} \) falling from a height of \( 1 \mathrm{~km} \) hits the gr....
2024-01-22The potential energy of a particle in a force field is \( U=\frac{A}{r^{2}}-\frac{B}{r} \), wher....
2024-01-22A force acts on a \( 3.0 \mathrm{~g} \) particle in such a way that the position of the particle....
2024-01-22Which of the diagrams shown in figure most closely shows the variation in kinetic energy of the ....
2024-01-22A body of mass \( 3 \mathrm{~kg} \) is under a constant force, which causes a displacement \( s ....