Physics MCQs with Answers

A. Velocity B. Direction C. Mass D. Time The correct answer to the question: “Inertia is depends upon only?” is “Mass”.

A. Moving body B. Body is at rest C. Both have not any inertia D. Both have same inertia because inertia depends upon mass only The correct answer to the question: “We have two bodies, One is moving with 2m/s velocity and other is at rest, which one has greater inertia?” is “Both have same … Read more

A. Soundlogy B. Acoustics C. Neurology D. Physiology The correct answer to the question: “Study of sound is called _____________?” is “Acoustics”.

A. light year B. radian C. angstrom D. micron The correct answer to the question: “Which of the following is not a unit of length?” is “radian”.

A. 45 m/s B. 90 m/s C. 100 m/s D. 120 m/s The correct answer to the question: “A train is moving with a speed of 100mph. What will be its speed in m/s.?” is “45 m/s”.

A. 1 gram B. 1 Kg C. 100 Kg D. None Since 1879, the kilogram has been defined as the weight of “Le Grand K”, a cylinder of platinum and iridium weighing a little over 2 pounds and kept in a locked vault in Paris. For more than a century, the kilogram (kg) — the … Read more

A. Zero B. Two C. Three D. Infinite The correct answer to the question: “A vector can have maximum________components in a plane.?” is “Two”.

A. Zero B. Two C. Three D. Infinite The correct answer to the question: “A vector can have maximum________components in space.?” is “Three”.

A. -2 B. 2 C. 4 D. Both A & B The correct answer to the question: “For what value of “a” , the magnitude of a vector A= 2i^+j^+ak^ should be 3?” is “Both A & B”.

A. 30° B. 45° C. 60° D. 90° The correct answer to the question: “The vector A= 2i^+2j^ makes_______ angle with x-axis.?” is “45°”.