Basic Physics Quiz, Multiple Choice Questions With Answers

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Physics Solved MCQs Online Quiz Test

Q.1: Alpha particles possess greater penetration power than that of beta particles due to its——-?

  1. Smaller ionization power
  2. Greater ionization power
  3. Neither greater nor smaller ionization power
  4. Same ionization power

B

Q.2: Pair production cannot take place in a vacuum as ——–?

  1. Mass is not conserved
  2. Energy is not conserved
  3. Momentum is not conserved
  4. The chargee is not conserved

C

Q.3: Pair production can take place only with———?

  1. X-rays
  2. Gamma rays
  3. UV-rays
  4. IR-rays

B

Q.4: A device for producing high-velocity nuclei is ——–?

  1. Cloud chamber
  2. Linear accelerator
  3. A mass spectrograph
  4. Wilson cloud chamber

B

Q.5: Which of the following will be a better shield against gamma rays ?

  1. Ordinary water
  2. Heavy water
  3. Lead
  4. Aluminum

C

Q.6: The maximum safe limit dose for persons working in a nuclear power station is ——–?

  1. 1 rem per week
  2. 5 rem per week
  3. 4 rem per week
  4. 3 rem per week

B

Q.7: Radiations are used for the treatment of skin of a patient is——–?

  1. Alpha rays
  2. Gamma rays
  3. Beta rays
  4. X-rays

B

Q.8: Which branch of science plays an important role in the development of technology and engineering ?

  1. Chemistry
  2. Physics
  3. Geology
  4. Biology

B

Q.9: Which one is not a branch of physical sciences ?

  1. Chemistry
  2. Astronomy
  3. Geology
  4. Biology

D

Q.10 The number of categories in which physical quantities are divided is——-?

  1. 1
  2. 2
  3. 3
  4. 4

B