Plasma physics MCQs

Plasma physics MCQs

  1. Sun is heated by which source…
  2. atoms
  3. fission
  4. ions
  5. nuclear fusion

 

Answer - Click Here:
B

  1. plasma and light produces electric current when passed through…
  2. sulphur
  3. hydrogen
  4. oxygen
  5. neon gas

Answer - Click Here:
D

  1.  Plasma is created by Magnetic fields which is known as…
  2. stable state
  3. shifted state
  4. metastable state
  5. all of above

Answer - Click Here:
C

4.Plasma is discovered by which English Scientist…

  1. William Crookes
  2. Wilson
  3. Watson
  4. None of above

Answer - Click Here:
A

  1. particle accelerators and lasers are used to drive…
  2. motors
  3. fans
  4. Plasma
  5. Cars

Answer - Click Here:
C

  1. Molar heat of vaporization(Quantity of liquid) needs is…
  2. 1 mole
  3. 5 mole
  4. 8 mole
  5. None of above

Answer - Click Here:
A

  1. Energy change is called as enthalpy change, when it occurs at…
  2. varied pressure
  3. constant pressure
  4. constant volume
  5. None of above

 

Answer - Click Here:
B

  1. Phase changes are usually…
  2. high energy
  3. exothermic
  4. endothermic
  5. none of above

Answer - Click Here:
C

  1.   Usually Enthalpy changes are which of below…
  2. negative
  3. positive
  4. neutral
  5. none of above

Answer - Click Here:
B

  1. Measurement of molar heat of vaporization pressure is…
  2. 1 atm
  3. 3 atm
  4. 1 atm
  5. None of above

Answer - Click Here:
A

  1. The process to separate insoluble particles from liquids process is called …
  2. Drying
  3. sieving
  4. filtration
  5. None of above

Answer - Click Here:
C

  1. If funnel tip touches side of beaker it avoids
  2. backflow
  3. bubbling
  4. bumping
  5. splashing

 

Answer - Click Here:
D