Ex no 3

Identify the given bridge

• Wheat stone Bridge

• Maxwell Bridge

• Schering Bridge

• De Sauty's Bridge

r1r4-jr4/ωc1=-jr3/ωc2 + r3r4c4/c2 .Equate the real and find r1

• r1=r3c/c2

• r1=r4c4/c2

• r1=c2r3/c4

• r1=r3c4/c2

r1r4-jr4/ωc1=-jr3/ωc2 + r3r4c4/c2 .Equate the imaginary part and find c1

• c1=r4c2/r3

• c1=rc2/r3

• c1=r3c2/r4

• c1=r4r3/c2

From the figure R3 resistance is represented as

• Intrinsic resistance

• Non-Inductive resistance

• Non-Capacitive resistance

• Variable resistance

From the figure,C4 is represented as

• Series Resistive Capacitor

• Standard Capacitive

• Linear Capacitor

• Variable Capacitor

If r3=1kΩ,c4=2μF,c2=1μF, find the value of unknown resistor r1 of Schering bridge

• 3kΩ

• 2kΩ

• 1kΩ

• 2.5kΩ

How to select the resistive arms for bridges in TINA Software?

• Sources--> bridge--> Resistor

• Special--> bridge--Resistor

• Bridge --> Special--> Resistor

The Option for checking the balanced condition for bridges in TINA software is

• Interactive mode option (AC)

• Interactive mode option (DC)

• Transient Analysis

• Balance Analysis

Identify the AC bridges

• Megohm Bridge

• Wheatstone Bridge

• Schering Bridge

• Kelvin Bridge

What will be the value of current component under balanced condition?

• Infinite Value

• Finite Value

• Zero

• Value