A Wheatstone Bridge Is Balanced When

Multiple Choice

A Wheatstone bridge is balanced when

A) the ratio of resistances on the left side equals the ratio of resistances on the right side.
B) the ratio of resistances on the left side is less than the ratio of resistances on the right side.
C) the ratio of resistances on the left side is greater than the ratio of resistances on the right side.
D) the ratio of resistances on both sides equals the square root of the sum of all resistances.