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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. 1pF =

#2. Electric flux will be minimum if:

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

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#4. Capacitor stores energy in the form of:

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#5. Dimensions of RC =

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#6. Electric flux is a:

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

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

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

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#10. 1eV =

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#11. Sharks can detect potential difference upto:

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

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#13. Electric flux will be maximum if:

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#14. Surface charge density σ =

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#15. 1J =

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#16. The Unit for electric field intensity is:

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

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#18. Capacitance in vacuum is:

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#19. Gauss' law is applicable on:

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

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#21. 1V=

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#22. The unit of electric flux is:

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

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#24. Electric Field Intensity is:

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

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

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

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#28. Gauss' law applied to find:

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#29. Wind Shield Wipers works on:

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#30. Capacitor is used to store:

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#31. 1Ω x 1F =

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

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#33. Drag force F =

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#34. The formula for electric flux is:

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#35. 1μF =

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

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

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#38. Capacitance in medium is:

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#39. Formula of Gauss' law is:

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#40. Gaussian surface is:

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#41. Q=±ne is called:

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

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#43. Electric Field Intensity Works on:

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#44. Capacitor stops:

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#45. Єr has unit:

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