In a wheatstone bridge in the battery and galvanometer are interchanged then the deflection in galvanometer will
A. change in previous direction
B. not change
C. change in opposite direction
D. none of these.
Answer:B
In a wheatstone bridge in the battery and galvanometer are interchanged then the deflection in galvanometer will
A. change in previous direction B. not change C. change in opposite direction D. none of these.