Reason (R): If DC current is used in wheatstone bridge arrangement, it will lead to electrolys is of the solution taken in the cell. So AC current is used to prevent electrolysis.
A. Both A and R are correct and R is the correct explanation of A
B. Both A and R are wrong
C. A is correct but R is wrong
D. A is wrong but R is correct
Answer:A
Reason (R): If DC current is used in wheatstone bridge arrangement, it will lead to electrolys is of the solution taken in the cell. So AC current is used to prevent electrolysis.
A. Both A and R are correct and R is the correct explanation of A B. Both A and R are wrong C. A is correct but R is wrong D. A is wrong but R is correct