When electric current passes through a bucket full of water, lot of bubbling is observed. This suggests that the type of supply is
A. A.C.
B. D.C.
C. any of above two
D. none of the above
Answer: B
When electric current passes through a bucket full of water, lot of bubbling is observed. This suggests that the type of supply is
A. A.C.
B. D.C.
C. any of above two
D. none of the above
Answer: B