In a Wheatstone bridge (see fige ) Resitances P and Q are approximately equal .When `R= 400 Omega` the bridge is blanced .on is inerchanging P and Q ,the value of R, for balance is 405 `Omega ` .The value of X is close to :

In a Wheatstone bridge network P and Q the ratio area are approximately equal. When R = 500 Omega , the bridge is balanced on interchange P and Q the value of R for balance is 505 Omega . Find the value of S and ratio P : Q

In wheat stone bridge P and Q are approximately equal. When Ris 500Omega the bridge is balanced. On interchanging P and Q, the values of R is 505Omega for balanching. The value of S is

In a Wheatstone bridge the ratio arm P and Q are approximately equal. When R = 500Omega the bridge is balanced. On interchanging P and Q the value of R is 505Omega . Calculate the value of S.

The figure below shows a wheatstone bridge with resistors P and Q having almost equal resistance. When R = 400 Omega , the bridge is in balanced condition. If on interchanging P and Q, the bridge is again balanced for R = 405 Omega , then the value of X is

The figure below shows a wheatstone bridge with resistors P and Q having almost equal resistance. When R = 400 Omega , the bridge is in balanced condition. If on interchanging P and Q, the bridge is again balanced for R = 405 Omega , then the value of X is

Four resistors A,B,C and D from a wheatstone's bridge. The bridge is balanced when C=100Omega , if A and b are inter changed, the bridge balances for C=121Omega . The value of D is

Four resistors A, and D form a Wheatstone bridge. The bridge is balanced , when C = 100Omega If A and B are interchanged the bridge balances for C=121Omega . The value of D is