Plasma physics MCQs
- Sun is heated by which source…
- atoms
- fission
- ions
- nuclear fusion
- plasma and light produces electric current when passed through…
- sulphur
- hydrogen
- oxygen
- neon gas
- Plasma is created by Magnetic fields which is known as…
- stable state
- shifted state
- metastable state
- all of above
4.Plasma is discovered by which English Scientist…
- William Crookes
- Wilson
- Watson
- None of above
- particle accelerators and lasers are used to drive…
- motors
- fans
- Plasma
- Cars
- Molar heat of vaporization(Quantity of liquid) needs is…
- 1 mole
- 5 mole
- 8 mole
- None of above
- Energy change is called as enthalpy change, when it occurs at…
- varied pressure
- constant pressure
- constant volume
- None of above
- Phase changes are usually…
- high energy
- exothermic
- endothermic
- none of above
- Usually Enthalpy changes are which of below…
- negative
- positive
- neutral
- none of above
- Measurement of molar heat of vaporization pressure is…
- 1 atm
- 3 atm
- 1 atm
- None of above
- The process to separate insoluble particles from liquids process is called …
- Drying
- sieving
- filtration
- None of above
- If funnel tip touches side of beaker it avoids
- backflow
- bubbling
- bumping
- splashing
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