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NCAT Practice Test - Practice Test - Physics - Electrostatics - 2026 Quiz

Attempt 10 MCQs on NCAT Practice Test - Practice Test - Physics - Electrostatics (Year 2026) | Quiz 5

41. What shape are equipotential surfaces for a point charge?



42. What is the work done moving a charge on an equipotential surface?



43. What is the electric field inside a charged conductor?



44. Where does charge reside on a charged conductor?



45. What is the electric potential inside a charged conductor?



46. What does a Faraday cage shield?



47. What is the dielectric constant of air?



48. How does a dielectric affect electric field?



49. What is the angle between electric field and conductor surface?



50. Two charges in vacuum experience 9 N force. If placed in medium with εᵣ=3, new force is:



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