MCQs on Physical World and Physics – Class 11
MCQs on Physical World and Physics – Class 11
Class: CBSE Class 11
Subject: Physics
Section: Physical World & Measurement
Topic: Physical World and Physics
CBSE Board Examinations • NCERT Based • Concept-Clearing MCQs
1. Physics is mainly concerned with the study of:
Answer: (C) Matter, energy, and their interactions
Explanation: Physics deals with the fundamental laws governing matter, energy, space, time, and their mutual interactions.
Explanation: Physics deals with the fundamental laws governing matter, energy, space, time, and their mutual interactions.
2. Which of the following is NOT a branch of physics?
Answer: (D) Botany
Explanation: Botany is a branch of biology, while mechanics, optics, and thermodynamics are branches of physics.
Explanation: Botany is a branch of biology, while mechanics, optics, and thermodynamics are branches of physics.
3. The study of motion of bodies without considering the cause of motion is called:
Answer: (C) Kinematics
Explanation: Kinematics describes motion without considering the forces responsible for it.
Explanation: Kinematics describes motion without considering the forces responsible for it.
4. Which physical quantity is fundamental in nature?
Answer: (C) Mass
Explanation: Mass is a fundamental quantity, whereas velocity, acceleration, and force are derived quantities.
Explanation: Mass is a fundamental quantity, whereas velocity, acceleration, and force are derived quantities.
5. Physics plays an important role in the development of:
Answer: (D) All of the above
Explanation: Physics principles are applied in medicine, communication, transport, energy production, and modern technology.
Explanation: Physics principles are applied in medicine, communication, transport, energy production, and modern technology.
