General Physics
18 previous year questions.
High-Yield Trend
Chapter Questions 18 MCQs
Choose the correct answer from the options given below:
A small block of mass slides down from the top of a frictionless inclined surface, while the inclined plane is moving towards left with constant acceleration . The angle between the inclined plane and ground is and its base length is . Assuming that initially the small block is at the top of the inclined plane, the time it takes to reach the lowest point of the inclined plane is _______. 
[A.] The particle returns to its original position (origin) units later.
[B.] The particle is unit away from origin at its turning point.
[C.] Acceleration of the particle is non-negative.
[D.] The particle is units away from origin at its turning point.
[E.] The particle never turns back as acceleration is non-negative.
Choose the correct answer from the options given below:
Match List–I with List–II.
List–I List–II
A. Coefficient of viscosity I. [ M L^-1 T^-2 ]
B. Surface tension II. [ M L^-2 T^-2 ]
C. Pressure III. [ M L^0 T^-2 ]
D. Surface energy IV. [ M L^-1 T^-1 ]
Choose the correct answer from the options given below:
As shown in the figure, a spring is kept in a stretched position with some extension by holding the masses and with a separation more than spring natural length and then released. Assuming the horizontal surface to be frictionless, the angular frequency (in SI unit) of the system is _______. (Given ) 
A thermodynamic system is taken through the cyclic process as shown in the diagram. The total work done by the system during the cycle is _______ J. 
Given: The area enclosed by the cycle in the diagram represents the work done.
[A.] Electrostatic field lines form closed loops.
[B.] The electric field lines point radially outward when charge is greater than zero.
[C.] The Gauss’s Law is valid only for inverse-square force.
[D.] The work done in moving a charged particle in a static electric field around a closed path is zero.
[E.] The motion of a particle under Coulomb’s force must take place in a plane.
Choose the correct answer from the options given below:
operating at wavelength 663 nm is _______.
(Given: h = 6.63 × 10^-34 J·s and c = 3 × 10^8 m/s)