The full load copper loss and iron loss of a transformer are 2500 W and 1500 W respectively. The copper and iron loss at the half load will be respectively?

The full load copper loss and iron loss of a transformer are 2500 W an

1.	The full load copper loss and iron loss of a transformer are 2500 W and 1500 W respectively. The copper and iron loss at the half load will be respectively?
A.	1250 W and 750 W
B.	625 W and 1500 W
C.	625 W and 375 W
D.	1250 W and 3000 W
Answer» C. 625 W and 375 W