Question

Statement I: To protect any instrument from external magnetic field, it is put inside an iron body.
Statement II: Iron is a magnetic substance.

• A. If both statements are true and statement II is the correct explanation of statement I
• B. If both statements are true but statement II is not the correct explanation of statement I
• C. If statement I is true but statement II is false
• D. If both statements are false

Answer 1

Answer: (A)

Since iron is ferromagnetic in nature, therefore lines of force due to external magnetic field prefer to pass through iron.