AP EAMCET201724 Apr 2017Morning ShiftPhysicsMagnetic Properties of MatterActual
Assertion (A) : Electromagnets are made of soft iron Reason (R): Coercivity is small for soft iron
Options
- ABoth (A) and (R) are true and (R) is the correct explanation of (A)
- BBoth (A) and (R) are true and (R) is not the correct explanation of (A)
- C(A) is true, but (R) is not true
- D(A) is not true, but ( R ) is true
Correct answer
A. Both (A) and (R) are true and (R) is the correct explanation of (A)
Step-by-step solution
No solution. Refer to answer key.