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JEE Mains · Physics · STD 12 - Electric potential and capacitance
  • JEE Mains 2025
  • Easy
  • MCQ

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : The outer body of an air craft is made of metal which protects persons sitting inside from lightning-strikes.
Reason (R) : The electric field inside the cavity enclosed by a conductor is zero.
In the light of the above statements, chose the most appropriate answer from the options given below :

Pick an option to check your answer.
Verified Solution

Answer & Solution

Correct Answer

(A) Both \((\mathrm{A})\) and \((\mathrm{R})\) are correct and \((\mathrm{R})\) is the correct explanation of \((\mathrm{A})\)

Step-by-step Solution

Detailed explanation

Electric field of outside charge is zero inside conductor
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