CBSE Class 11 Physics Chapter 1 Physical World Multiple Choice Questions with Answers. MCQ Questions Class 11 Physics Physical World with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Physics Physical World MCQs with Answers to know their preparation level.
Students who are searching for NCERT MCQ Questions for Class 11 Physics Physical World with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Physics with Answers. You can also verify your answers from our provided MCQ Class 11 Physics Physical World with Answers. So, ace up your preparation with MCQ of Chapter 1 Physics Objective Questions.
MCQ Questions Class 11 Physics Physical World with Answers - Set - 2
Question 1:
Which of the following is true regarding the physical science?
(a) They deal with non-living things
(b) The study of matter are conducted at atomic or ionic levels
(c) Both (a) and (b)
(d) None of these
Correct Answer – (C)
Question 2 :
Science is exploring, …x… and …y… from what we see around us. Here, x and y refer to
(a) qualitative, modify
(b) experiment, predict
(c) verification, predict
(d) reasoning, quantitative
Correct Answer – (B)
Question 3 :
The man who is known as the Father of Experimental Physics is
(a) Newton
(b) Albert Einstein
(c) Galileo
(d) Rutherford
Correct Answer – (C)
Question 4 :
In the relation P = α /β eαz/kΘ where P is pressure, Z is distance, k is Boltzmann constants and q is the temperature. The dimensional formula of b will be
(a) [M0L2T0]
(b) [M1L2T1]
(c) [M1L0T–1]
(d) [M0L2T–1]
Correct Answer – (A)
Question 5 :
Macroscopic domain includes
(a) phenomena at the laboratory
(b) terrestrial scales
(c) astronomical scales
(d) All of the above
Correct Answer – (D)
MCQ Questions Class 11 Physics Physical World with Answers
Question 6 :
The branch of science which deals with nature and natural phenomena is called
(a) Sociology
(b) Biology
(c) Civics
(d) Physics
Correct Answer – (D)
Question 7 :
The person who has been awarded the title of the Father of Physics of 20th century is
(a) Madame Curie
(b) Sir C.V. Raman
(c) Neils Bohar
(d) Albert Einstein
Correct Answer – (D)
Question 8 :
In a new system of units, the fundamental quantities mass, length and time are replaced by acceleration ‘a’, density ‘r’ and frequency ‘f’.
The dimensional formula for force in this system is
(a) [ρa4 f ]
(b) [ρa4 f–6]
(c) [ρ–1a–4f6]
(d) [ρ–1a–4 f–1]
Correct Answer – (B)
Question 9 :
Write the dimensions of a × b in the relation E = b – x2 /at where E is the energy, x is the displacement and t is time
(a) ML2T
(b) M–1L2T1
(c) ML2T–2
(d) MLT–2
Correct Answer – (B)
Question 10 :
Newtonian mechanics could not explain
(a) fall of bodies on earth
(b) Some of the most basic features of atomic phenomena.
(c) movement of planets
(d) flight of rockets
Correct Answer – (B)
- NCERT Solutions Class 11 Physics Chapter 1 : Physical world
- NCERT Solutions Class 11 Physics Chapter 2 : Units And Measurements
- NCERT Solutions Class 11 Physics Chapter 3 : Motion In A Straight Line
- NCERT Solutions Class 11 Physics Chapter 4 : Motion In A Plane
- NCERT Solutions Class 11 Physics Chapter 5 : Laws of Motion
- NCERT Solutions Class 11 Physics Chapter 6 : Work Energy Power
- NCERT Solutions Class 11 Physics Chapter 7 : Rotational-Motion
- NCERT Solutions Class 11 Physics Chapter 8 : Gravitation
- NCERT Solutions Class 11 Physics Chapter 9 : Mechanical Properties of Solids
- NCERT Solutions Class 11 Physics Chapter 10 : Mechanical Properties of Fluids
- NCERT Solutions Class 11 Physics Chapter 11 : Thermal Properties of Matter
- NCERT Solutions Class 11 Physics Chapter 12 : Thermodynamics
- NCERT Solutions Class 11 Physics Chapter 13 : Kinetic Theory
- NCERT Solutions Class 11 Physics Chapter 14 : Oscillations
- NCERT Solutions Class 11 Physics Chapter 15 : Waves
