Q.

A voltage of about 200 V can be measured

A. directly by a D.C. potentiometer
B. a D.C. potentiometer in conjunction with a volt ratio box
C. a D.C. potentiometer in conjunction with a known resistance
D. none of the above
Answer» B. a D.C. potentiometer in conjunction with a volt ratio box
1.2k
0
Do you find this helpful?
11

Discussion

No comments yet