In meter bridge or Wheatstone bridge for measurement of resistance, the known and the unknown resistance are interchanged. The error so removed is
A. end correction
B. index error
C. due to temperature effect
D. random error
Answer:A
In meter bridge or Wheatstone bridge for measurement of resistance, the known and the unknown resistance are interchanged. The error so removed is
A. end correction B. index error C. due to temperature effect D. random error