Physics PMS Test MCQs With Answers Quiz Test

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Physics Solved MCQs Online Quiz Test

Q.1: Semi-conductors with donor atoms and free electrons belong to the type——–?

  1. n
  2. p
  3. mix
  4. any of above

A

Q.2: A body will be in complete equilibrium when it is satisfying——-?

  1. 1st condition of equilibrium
  2. 2nd condition of equilibrium
  3. Both Ist and 2nd condition of equilibrium
  4. Impossible

C

Q.3: Which one is not a type of dynamic equilibrium ?

  1. Rotational equilibrium
  2. Translational equilibrium
  3. Static equilibrium
  4. Both A and C are corret answer

C

Q.4: According to which one of following law the density of atom is uniform ?

  1. J.J.Thomson model
  2. Rutherfords model
  3. Bohrs model
  4. All of the above laws contradict the statement

B

Q.5: In the nucleus of uranium, the number of neutrons will be ——-?

  1. 92
  2. 235
  3. 143
  4. Different for different isotopes

D

Q.6: During fusion of hydrogen into helium——–?

  1. Energy is absorbed
  2. Energy is released
  3. Mass is increased due to energy absorption
  4. Mass is reduced due to the energy released

B

Q.7: One AMU is equal to———?

  1. 1.66 x 10-27kg
  2. 166 x 10-15ng
  3. 166 x 10-20g
  4. All of above

D

Q.8: For chain reaction to build up the size of the radioactive target should be——-?

  1. Greater than the critical size
  2. Less than the critical size
  3. Equal to the critical size
  4. All of above can build up a change reaction

A

Q.9: Antimatter consists of ——-?

  1. Antiproton
  2. Antineutron
  3. Positron
  4. All of above

D

Q.10: Neutron and proton are commonly known as——-?

  1. Nucleon
  2. Meson
  3. Boson
  4. Quartz

A