Which statement correctly differentiates DCEN and DCEP in arc welding?

• A. DCEN concentrates heat in the workpiece with deeper penetration; DCEP concentrates heat in the electrode with more deposition and shallower penetration.
• B. DCEN concentrates heat in the electrode with deeper penetration; DCEP concentrates heat in the workpiece with more deposition
• C. DCEN and DCEP produce identical heat distribution
• D. DCEN gives shallower penetration than DCEP

Answer: (A)