Condition for bridge balance of Wheatstone’s bridge is _______.
A. \(\frac{P}{Q}=\frac{S}{R}\)
B. \(\frac{P}{Q}=R S\)
C. \(\frac{P}{Q}=\frac{R}{S}\)
D. \(\frac{Q}{P}=\frac{R}{S}\)
Answer:C
Condition for bridge balance of Wheatstone’s bridge is _______.
A. \(\frac{P}{Q}=\frac{S}{R}\) B. \(\frac{P}{Q}=R S\) C. \(\frac{P}{Q}=\frac{R}{S}\) D. \(\frac{Q}{P}=\frac{R}{S}\)