MCQs for Physics Class 11 with Answers Chapter 1 Physical World
Students of class 11 Physics should refer to MCQ Questions Class 11 Physics Physical World with answers provided here which is an important chapter in Class 11 Physics NCERT textbook. These MCQ for Class 11 Physics with Answers have been prepared based on the latest CBSE and NCERT syllabus and examination guidelines for Class 11 Physics. The following MCQs can help you to practice and get better marks in the upcoming class 11 Physics examination
Chapter 1 Physical World MCQ with Answers Class 11 Physics
MCQ Questions Class 11 Physics Physical World provided below have been prepared by expert teachers of grade 11. These objective questions with solutions are expected to come in the upcoming Standard 11 examinations. Learn the below provided MCQ questions to get better marks in examinations.
Question. The man who has won Nobel Prize twice in physics is
(a) Einstein
(b) Bardeen
(c) Heisenberg
(d) Faraday
Answer
B
Question. The branch of science which deals with nature and natural phenomena is called
(a) Sociology
(b) Biology
(c) Civics
(d) Physics
Answer
D
Question. Who gave general theory of relativity?
(a) Einstein
(b) Marconi
(c) Ampere
(d) Newton
Answer
A
Question. C.V. Raman got Nobel Prize for his experiment on
(a) dispersion of light
(b) reflection of light
(c) deflection of light
(d) scattering of light
Answer
Question. The exchange particles for the electromagnetic force are
(a) gravitons
(b) gluons
(c) photons
(d) mesons
Answer
C
Question. A scientific way of doing things involve
(a) identifying the problem
(b) collecting data
(c) hypothesising a possible theory
(d) All of the above
Answer
D
Question. The scientific principle involves in production of ultra high magnetic fields is
(a) super conductivity
(b) digital logic
(c) photoelectric effect
(d) laws of thermodynamics
Answer
A
Question. Which of the following is the correct decreasing order of the strengths of four fundamental forces of nature ?
(a) Electromagnetic force > weak nuclear force > gravitational force > strong nuclear force
(b) Strong nuclear force > weak nuclear force > electromagnetic force > gravitational force
(c) Gravitational force > electromagnetic force > strong nuclear force > weak nuclear force
(d) Strong nuclear force > electromagnetic force > weak nuclear force > gravitational force
Answer
D
Question. Which of the following has infinite range?
(a) Gravitational force
(b) Electromagnetic force
(c) Strong nuclear force
(d) Both (a) and (b)
Answer
D
Question. Louis de-Broglie is credited for his work on
(a) theory of relativity
(b) electromagnetic theory
(c) matter waves
(d) law of distribution of velocities
Answer
C
Question. The man who is known as the Father of Experimental Physics is
(a) Newton
(b) Albert Einstein
(c) Galileo
(d) Rutherford
Answer
C
Question. 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
Answer
C
Question. Who discovered X-rays?
(a) Chadwick
(b) Roentgen
(c) Thomson
(d) Madam Curie
Answer
B
Question. In Rutherford, alpha particle scattering experiment as shown in given figure, A and B refer to
(a) polonium sample and aluminium foil
(b) polonium sample and gold foil
(c) uranium sample and gold foil
(d) uranium sample and aluminium foil
Answer
B
Question. Which of the following is the weakest force?
(a) Nuclear force
(b) Gravitational force
(c) Electromagnetic force
(d) None of these
Answer
B
Question. 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
Answer
D
Question. The field of work of S. Chandrashekar is
(a) theory of black hole
(b) Cosmic rays
(c) theory of relativity
(d) X-rays
Answer
A
Question. Madam Marie Curie won Nobel Prize twice which were in the field of
(a) Physics and chemistry
(b) Chemistry only
(c) Physics only
(d) Biology only
Answer
A
Question. 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
Answer
B
Question. 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
Answer
C
Question. 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
Answer
B
Question. Which of the following is wrongly matched ?
(a) Barometer-Pressure
(b) Lactometer-Milk
(c) Coulomb’s law-charges
(d) Humidity-Calorimeter
Answer
D
Question. Macroscopic domain includes
(a) phenomena at the laboratory
(b) terrestrial scales
(c) astronomical scales
(d) All of the above
Answer
D
We hope the above multiple choice questions for Class 11 Physics for Chapter 1 Physical World provided above with answers based on the latest syllabus and examination guidelines issued by CBSE, NCERT and KVS are really useful for you. Physical World is an important chapter in Class 11 as it provides very strong understanding about this topic. Students should go through the answers provided for the MCQs after they have themselves solved the questions. All MCQs have been provided with four options for the students to solve. These questions are really useful for the benefits of class 11 students. Please go through these and let us know if you have any feedback in the comments section.