The diagram above illustrates a meter bridge circuit unde...
The diagram above illustrates a meter bridge circuit underbalanced conditions. Determine the value of x.
A.
50.cm
B.
10.0 cm
C.
28.6 cm
D.
57.2 cm
Correct answer is A
Using wheatstone bridge principle;
2x=2(100−x)
2(100 - x) = 2 x x
200 = 2x+2x
200 = 4x
x = 2004
= 50cm