Plasma physics MCQs

Plasma physics MCQs

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

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

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

4.Plasma is discovered by which English Scientist…

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

5. particle accelerators and lasers are used to drive…
6. motors
7. fans
8. Plasma
9. Cars

6. Molar heat of vaporization(Quantity of liquid) needs is…
7. 1 mole
8. 5 mole
9. 8 mole
10. None of above

7. Energy change is called as enthalpy change, when it occurs at…
8. varied pressure
9. constant pressure
10. constant volume
11. None of above

8. Phase changes are usually…
9. high energy
10. exothermic
11. endothermic
12. none of above

9.   Usually Enthalpy changes are which of below…
10. negative
11. positive
12. neutral
13. none of above

10. Measurement of molar heat of vaporization pressure is…
11. 1 atm
12. 3 atm
13. 1 atm
14. None of above

11. The process to separate insoluble particles from liquids process is called …
12. Drying
13. sieving
14. filtration
15. None of above

12. If funnel tip touches side of beaker it avoids
13. backflow
14. bubbling
15. bumping
16. splashing