The direction of generated emf in the armature coil of a DC machine is 1. the same as that of the current in a generator 2. the same as that of the current in a motor 3. opposite to that of the current in a generator 4. opposite to that of the current in a motor From these, the correct answer is

• A.  1, 4
• B.  1, 3
• C.  2, 3
• D.  2, 4

Answer: (A)