CBSE Questions for Class 11 Engineering Physics Physical World Quiz 1 - MCQExams.com

The man who has won Nobel Prize twice in physics is 
  • Einstein
  • Bardeen
  • Heisenberg
  • Faraday
Earth pulls every object towards it with a force called:
  • Friction
  • Gravity
  • Tension
  • Collision
Which of the following is true regarding the physical science?
  • They deal with non-living things.
  • The study of matter are conducted at atomic or ionic levels.
  • Both a and b
  • None of these
_____ suggested that the ships should be marked with load lines.
  • Samuel plimsoll
  • Einstein
  • Newton
  • Archimedes
Earth has no gravitational force:
  • True
  • False
  • Both
  • None
The person who has been awarded the title of the Father of Physics of $$20^{th}$$ century is 
  • Madame Curie
  • C V Raman
  • Neils Bohr
  • Albert Einstein
Gravity is defined  as:
  • The push of the earth
  • The force of the earth
  • The capacity of the earth
  • The pull of the earth
The man who is known as the Father of Experimental Physics is 
  • Newton
  • Albert Einstien
  • Galileo
  • Rutherford
Gravity is :
  • Down wardly directed force
  • Upwardly directed force
  • Leftward directed force
  • Rightward directed force
A scientific way of doing things involve
  • Identifying the problem.
  • Collecting data.
  • Hypothesizing a possible theory
  • All of the above
The approach to derive the properties of a bigger, more complex, system from the properties and interactions of its constituent simpler parts is called ____________.
  • Reduction
  • Simplification
  • Unification
  • Modification
Which of the following is not the contribution of Sir Issac Newton?
  • Universal Law of Gravitation
  • Laws of Motion
  • Ultra Short Radio Waves
  • Reflecting Telescope
Which of the following is not a fundamental force ?
  • Gravitational force
  • Weak nuclear force
  • Strong nuclear force
  • Frictional force
  • Electromagnetic force
What is the two principal thrust in Physics?
  • Unification and Reduction
  • Unification and Oxidation
  • Magnification and Reduction
  • Simplification and Reduction
Who unified celestial and terrestrial mechanics?
  • Sir Issac Newton
  • James Clerk Maxwell
  • Michael Faraday
  • None of the above
Who discovered X-rays?
  • Michael Faraday
  • Albert Einstein
  • W.K. Roentgen
  • J.J. Thomson
The force of gravity cannot act at a distance. State true or false.
  • True
  • False
A force can change the shape and volume of an object.
  • True
  • False

Which Indian scientist is known for his crucial role in the development of Indias missile and nuclear weapons programmes?
  • A. P. J. Abdul Kalam
  • C. V. Raman
  • Jagadish Chandra Bose
  • Har Gobind Khorana
$$2$$ December $$1942$$ is known for.
  • The formation of the Big Bang theory
  • The activation of the first operational nuclear reactor
  • The creation of the first controlled chain reaction
  • The development of the first thermonuclear device
Which of the following types of display device reflect projected images and allows the user to see through it?
  • Helmet mounted display
  • Optical head mounted display
  • Active LED display
  • Aviation display
Which of the following phenomena does not come under macroscopic domain?
  • Phenomena at laboratory scales
  • Phenomena at terrestrial scales
  • Molecular and nuclear phenomena
  • Phenomena at astronomical scales
An astronaut in outer space will observe sky as ___________.
  • White
  • Black
  • Blue
  • Red
Which force is weakest of all fundamental forces?
  • Gravitational force
  • Electromagnetic force
  • Weak nuclear force
  • Strong nuclear force
Law of electromagnetic induction was given by _____________.
  • Hans Christian Oersted
  • Michael Faraday
  • Joseph Henry
  • J.J. Thomson
Antoine Henri Becquerel was awarded the Nobel Prize in $$1903$$ for.
  • Discovering spontaneous radioactivity
  • Diffraction of X-rays
  • Demonstrating the influence of earth's magnetic field on its atmosphere
  • Investigating the absorption of light by crystals
He was a professor of mathematics at St. Petersburg University, Prof. of anatomy and physics at the University of Groningen, and prof. of physics, anatomy and botany at the University of Basle. But he is most famous for what is known as 'Bernouilli's theorem'. Name the outstanding mathematician- of a well-known Swiss family.
  • Johann Bernouilli
  • Jacob Bernouilli
  • Danial Bernouilli
  • None of these
Classical physics does not include subjects like:
  • mechanics
  • light
  • heat
  • elementary particles
Who was the first to introduce the concept of antiparticle theoretically. ?
  • Niels Bohr
  • Ernest Rutherford
  • Albert Einstein
  • Paul Dirac
Classical physics is applicable to the
  • microscopic world
  • macroscopic world
  • both microscopic and macroscopic world
  • cannot say
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