Wheat stone's bridge is used in measuringA) High resistanceB) Low resi

1.	Wheat stone's bridge is used in measuringA) High resistanceB) Low resistanceC) Both a and bD) None of these
Answer» Correct Answer is: C) Both a and b Whetstone’s bridge is an instrument which is used to determine the unknown resistance R other given resistances. for example: R4 is unknown resistance then it can be find from following equation: R₄=R₃ x (R₂/R₁) So it can find both low and high resistances.

Wheat stone's bridge is used in measuringA) High resistanceB) Low resistanceC) Both a and bD) None of these

Answer»

Correct Answer is: C) Both a and b

Whetstone’s bridge is an instrument which is used to determine the unknown resistance R other given resistances.

for example:

R4 is unknown resistance then it can be find from following equation:

R₄=R₃ x (R₂/R₁)

So it can find both low and high resistances.