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.
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MCQ Questions Class 11 Physics Physical World with Answers - Set - 4
Question 1:
Who discovered X-rays?
(a) Chadwick
(b) Roentgen
(c) Thomson
(d) Madam Curie
Correct Answer – (B)
Question 2 :
Column I Column II
(A) J.C Maxwell (1) Verified experimentally the prediction of electromagnetic force.
(B) Cario Rubia (2) Unified electricity,magnetism and optics, showed that light is an EM waves.
(C) Isaac Newton (3) Unified celestial and terrestrial mechanics.
(D) Michael Faraday (4) Showed that electric and magnetic phenomenon i.e., electromagnetism.
(a) (A)→(1); (B)→(2); C→(4); (D)→(3)
(b) (A)→(2); (B)→(1); C→(3); (D)→(4)
(c) (A)→(2); (B)→(3); C→(4); (D)→(1)
(d) (A)→(2); (B)→(1); C→(4); (D)→(3)
Correct Answer – (B)
Question 3 :
Prof. Albert Einstein got nobel prize in physics for his work on
(a) special theory of relativity
(b) general theory of relativity
(c) photoelectric effect
(d) theory of specific heats
Correct Answer – (C)
Question 4 :
Column I Column II
(A) Galileo Galilei (1) Explanation of photoelectric effect.
(B) JC Bose (2) Law of inertia.
(C) Albert Einstein (3) Discovery of Ultra short radio waves.
(D) JJ Thomson (4) Discovery of electron
(a) (A)→(2); (B)→(3); C→(1); (D)→(4)
(b) (A)→(1); (B)→(2); C→(4); (D)→(3)
(c) (A)→(1); (B)→(2); C→(3); (D)→(4)
(d) (A)→(3); (B)→(4); C→(1); (D)→(2)
Correct Answer – (A)
Question 5 :
A scientific way of doing things involve
(a) identifying the problem
(b) collecting data
(c) hypothesising a possible theory
(d) All of the above
Correct Answer – (D)
MCQ Questions Class 11 Physics Physical World with Answers
Question 6 :
Who gave general theory of relativity?
(a) Einstein
(b) Marconi
(c) Ampere
(d) Newton
Correct Answer – (A)
Question 7 :
Which of the following is wrongly matched ?
(a) Barometer-Pressure
(b) Lactometer-Milk
(c) Coulomb’s law-charges
(d) Humidity-Calorimeter
Correct Answer – (D)
Question 8 :
The man who has won Nobel Prize twice in physics is
(a) Einstein
(b) Bardeen
(c) Heisenberg
(d) Faraday
Correct Answer – (B)
Question 9 :
Two Indian born physicists who have been awarded Nobel Prize in Physics are
(a) H. J. Bhabha and APJ Kalam
(b) C.V. Raman and S. Chandrasekhar
(c) J.C. Bose and M.N. Saha
(d) S. N. Bose and H. J. Bhabha
Correct Answer – (B)
Question 10 :
The period of revolution (T) of a planet moving round the sun in a circular orbit depends upon the radius (r) of the orbit, mass (M) of the sun and the gravitation constant (G). Then T is proportional to
(a) r1/2
(b) r
(c) r3/2
(d) r2
Correct Answer – (C)
- 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
