Match the following Lists : Select the correct answer using the code given below.List-I (Name of the bridge) List-II (Inductance equation) P. Maxwell's inductance bridge 1. $L_1 = \frac{R_2 R_3 C_4}{1+\omega^2 R_4^2 C_4^2}$ Q. Hay's bridge 2. $L_1 = C \frac{ R_3}{R_4} [r(R_2+R_4) + R_2 R_4]$ R. Anderson's bridge 3. $L_1 = L_2 \frac{R_3}{R_4}$ S. Owen's bridge 4. $L_1 = R_2 R_3 C_4$
| P | Q | R | S |
| 3 | 2 | 4 | 1 |
Inductance Bridge Matching
This section matches inductance bridges (List-I) with their corresponding inductance equations (List-II) based on the provided correct answer.
P. Maxwell's Bridge Association
Maxwell's inductance bridge is associated with Equation 3.
Equation 3: $L_1 = L_2 \frac{R_3}{R_4}$
This equation relates to the Maxwell inductance comparison bridge configuration.
Q. Hay's Bridge Association
Hay's bridge is associated with Equation 2.
Equation 2: $L_1 = C \frac{ R_3}{R_4} [r(R_2+R_4) + R_2 R_4]$
This equation represents the balance condition assigned to Hay's bridge in this context.
R. Anderson's Bridge Association
Anderson's bridge is associated with Equation 4.
Equation 4: $L_1 = R_2 R_3 C_4$
This equation represents the balance condition assigned to Anderson's bridge in this context.
S. Owen's Bridge Association
Owen's bridge is associated with Equation 1.
Equation 1: $L_1 = \frac{R_2 R_3 C_4}{1+\omega^2 R_4^2 C_4^2}$
This frequency-dependent equation structure is assigned to Owen's bridge.
Final Matching Result
The correct matching derived from the provided answer key is:
| Bridge (List-I) | Equation Number (List-II) |
| P. Maxwell's bridge | 3 |
| Q. Hay's bridge | 2 |
| R. Anderson's bridge | 4 |
| S. Owen's bridge | 1 |
Therefore, the correct option corresponds to the sequence P-3, Q-2, R-4, S-1.
Important Questions from Measurement of R/L/C Using Bridge Circuits
Maxwell bridge is used to measure
Which method is especially suitable for the measurement of small inductances?
Which of the following method is used for the precise measurement of self and mutual inductance and capacitance of a bridge network with an alternating current supply?
Hay’s bridge is used to measure inductances of coils having:
Megger is a measuring instrument, used for the measurement of:
