JEE Main 20257 AprilEvening Shift
- Exam
- JEE Main
- Year
- 2025
- Date
- 7 April
- Shift
- Evening Shift
- Subject
- Physics
- Chapter
- Electrostatics
JEE Main 2025 · 7 April · Evening Shift · Physics · Electrostatics
Given below are two statements: one is labelled as Assertion (A)...
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 :
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 :
Options
- ABoth and are correct and is the correct explanation of
- B is correct but is not correct
- CBoth and are correct but is not correct explanation of (A)
- D(A) is not correct but is correct
Correct answer
A. Both and are correct and is the correct explanation of
Step-by-step solution
Electric field of outside charge is zero inside conductor