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(1) Natural science does not include??

  • A. Physics
  • B. Chemistry
  • C. Biology
  • D. Social science
2
(d) Social science

(2) Classical physics mainly deals with:?

  • A. Microscopic phenomenon
  • B. Macroscopic phenomenon
  • C. Atomic phenomenon
  • D. Heisenberg's uncertainty
1
(b) Macroscopic phenomenon

(3) The full form of Laser is??

  • A. Light amplification of the shorted extraction of rays
  • B. Light amplification by Light amplification by stimulated demanded emission of radiation stimulated emission of radiation
  • C. Long absorption of the silent extraction of radiLong absorption of silent extraction off radiation
  • D. None of these
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(b) Light amplification by Light amplification by stimulated demanded emission of radiation stimulated emission of radiation

(4) Which scientist, the one who is credited with the contribution to the theory of condensed matter??

  • A. Earnest or Lando Lawrence
  • B. C.V Raman
  • C. Ernest rutherford
  • D. Lev Davidovich Landau
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(d) Lev Davidovich Landau

(5) Least count error belongs to the category of??

  • A. Random error
  • B. Systematic error
  • C. Neither systematic error nor random error
  • D. Both systematic and random error
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(c) Neither systematic error nor random error

(6) Bulk modules are defined for??

  • A. Solids
  • B. Liquids
  • C. Gas
  • D. All of the above
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(d) All of the above

(7) Which properties of water have an important environmental effect on marine life??

  • A. Temperature
  • B. Viscosity
  • C. Maximum density
  • D. None of the above
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(c) Maximum density

(8) A temperature 120°Celsius on the Fahrenheit scale is equal to??

  • A. 250°F
  • B. 180°F
  • C. 248°F
  • D. 300°F
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(c) 248°F

(9) Work Function depends on??

  • A. Metal
  • B. Non-metal
  • C. Metal and nature of surface
  • D. Frequency
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(c) Metal and nature of surface

(10) In this, which phenomenon shows the particle nature of light??

  • A. Photoelectric effect
  • B. Threshold frequency
  • C. Electric generator
  • D. Energy
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(a) Photoelectric effect
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