MHT CET Physics question

Not in JEE Advanced syllabus

Statement 1: Any instrument can be protected from external magnetic field by putting inside a wooden box Statement 2: Iron is a magnetic substance

(A)Assertion is True, Reason is True; Reason is correct explanation for Assertion
(B)Assertion is True, Reason is True; Reason is not correct explanation for Assertion
(C)Assertion is True, Reason is False
(D)Assertion is False, Reason is TrueCorrect

Answer: (D)

Solution

Statement 1 is false because wood is non-magnetic and does not shield magnetic fields (a

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Question ID VK-080606