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AP EAMCET · PHYSICS · Magnetic Properties of Matter

Assertion (A) : Electromagnets are made of soft iron
Reason (R): Coercivity is small for soft iron

  1. A Both (A) and (R) are true and (R) is the correct explanation of (A)
  2. B Both (A) and (R) are true and (R) is not the correct explanation of (A)
  3. C (A) is true, but (R) is not true
  4. D (A) is not true, but \((\mathrm{R})\) is true
Verified Solution

Answer & Solution

Correct Answer

(A) Both (A) and (R) are true and (R) is the correct explanation of (A)

Step-by-step Solution

Detailed explanation

No solution. Refer to answer key.