(A) Energy
(B) Force
(C) Momentum
(D) Power
Category: Physics Mcqs
Physics Mcqs for NTS, PPSC, FPSC, CSS, PMS, Educators, SPSC, Lecturer, BPSC, AJKPSC, PTS, PST, EST, SST and all other exams. Users will find mcqs related to mechanics, Thermodynamics, Photonics, study of heat, Distance, work, force, time, machines, study of electricity, magnetism, law of motion, nuclear physics, Quantum, relativity, solar system, and all the topics will be covered in the physics mcqs section.
Kinetic energy can be defined as the dot product of?
(A) Force and velocity
(B) Mementum and force
(C) Average momentum and velocity
(D) None of the above
Watt m-2 is the unit of?
(A) Work
(B) Power
(C) Energy
(D) Intensity
Work done in gravitational field is?
(A) Zero
(B) Virtual
(C) Minimum
(D) Negative
Work done in earth gravitational field is?
(A) Dependent of the path followed
(B) Independent of the path followed
(C) Either of them
(D) None of the above
The space around the earth in which gravitational force acts on a body is called?
(A) Magnetic field
(B) Electric field
(C) Gravitational field
(D) Electromagnetic field
In gravitational field if the displacement is against the gravitational force the work done will be?
(A) Zero
(B) Positive
(C) Negative
(D) None of the above
In gravitational field if the displacement is in the direction of gravitational force, the work done will be?
(A) Zero
(B) Positive
(C) Negative
(D) None of the above