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Al-Huda Science Academy has designed Class 12 MCQs Physics Chapter 12 Electrostatics for board, MdCat and ECAT preparation. These MCQs help students to prepare for their entry test papers.

Chapter 12 Electrostatics includes topics:

  • Electric field Intensity
  • Electric Flux
  • Gauss’s Law and Applications
  • Electrical Potential
  • Electrical Field as Potential Gradient
  • Electron Volt
  • Millikan’s Oil Drop Method
  • Capacitance
  • Energy Stored in capacitor

MCQs Physics Chapter 12 Electrostatics

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#1. Єr has unit:

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#2. 1V=

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#3. Capacitor stops:

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#4. Sharks have special organ to detect potential difference is:

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#5. In Millikan's Oil Drop Method, the charge on oil drop is:

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#6. Q=±ne is called:

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#7. 1μF =

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#8. Gauss' law applied to find:

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#9. Which device records voltage between points on human skin generated by heart?

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#10. Drag force F =

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#11. Sharks can detect potential difference upto:

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#12. The Unit for electric field intensity is:

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#13. Dimensions of RC =

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#14. Capacitance in medium is:

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#15. Using Gauss' Law, value of E between two oppositely charged parallel plates is:

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#16. Capacitor is used to store:

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#17. Using Gauss' law, value of E for hollow sphere is:

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#18. Time constant of charging and discharging of a capacitor t =

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#19. 1J =

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#20. The formula for electric flux is:

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#21. Capacitance in vacuum is:

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#22. Using Gauss' law, value of E for infinite sheet is:

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#23. The unit of electric flux is:

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#24. Gauss' law is applicable on:

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#25. Charging and Discharging of capacitor is a process:

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#26. Electric flux is a:

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#27. In Millikan's Oil Drop Method, the magnitude of charge q =

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#28. Electric Field Intensity is:

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#29. Which device records voltage between points on human skin generated by brain?

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#30. 1Ω x 1F =

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#31. 1pF =

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#32. Gaussian surface is:

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#33. 1eV =

#34. Electric flux will be minimum if:

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#35. Maximum charge deposits on plate of capacitor is:

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#36. Electric Field Intensity Works on:

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#37. Capacitor stores energy in the form of:

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#38. Electric flux will be maximum if:

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#39. The branch of Physics deals with charges at rest is:

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#40. In Millikan's Oil Drop Method, the charge on oil drop is due to:

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#41. Formula of Gauss' law is:

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#42. Wind Shield Wipers works on:

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#43. In Millikan's Oil drop method, charge on oil droplet is integral multiple of:

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#44. Gauss' law for unit positive charge is:

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#45. Surface charge density σ =

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