Two identical circular coils, one closed and another is little split (not enclosed) are placed in an uniform magnetic field which decrease at a constant rate. If the plane to the coils are perpendicular to the field which of the following statements is true?

• A.  An emf is induced in both coils.
• B.  Joule heating does not occur in each of the coils.
• C.  Equal joule heating occurs in both coils.
• D.  An emf is induced in split coil.

Answer: (A)