MCQs Physics Chapter 12

MCQs Physics Chapter 12 – Class 12

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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. Capacitor stores energy in the form of:

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#2. 1J =

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

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#4. Electric Field Intensity is:

#5. Electric flux will be minimum if:

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#6. Electric flux is a:

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#7. Electric flux will be maximum if:

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#8. 1Ω x 1F =

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#9. Q=±ne is called:

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#10. The unit of electric flux is:

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

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

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#13. Єr has unit:

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

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#15. 1μF =

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#16. Capacitance in vacuum is:

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

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#18. Surface charge density σ =

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

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#20. Electric Field Intensity Works on:

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#21. Capacitance in medium is:

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

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#23. The formula for electric flux is:

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#24. Formula of Gauss' law is:

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#25. Capacitor stops:

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#26. 1pF =

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

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#28. Gauss' law is applicable on:

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

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#30. 1eV =

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

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#32. The Unit for electric field intensity is:

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

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

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#35. Sharks can detect potential difference upto:

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#36. Wind Shield Wipers works on:

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

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#38. Capacitor is used to store:

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#39. Gaussian surface is:

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#40. Gauss' law applied to find:

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#41. Dimensions of RC =

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#42. Drag force F =

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#43. 1V=

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

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

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