1. Inductance in Series Circuit By: Engr.Irshad Rahim Memon

2.  Find out the total inductance in series circuit

3.  When two inductors are connected in series, the same current flows in each of them and the effective inductance of the circuit will always be greater than any one of the two inductors taken alone.  The effective inductance of a circuit with two inductors (L 1 and L 2 ) connected in series is simply the sum of the two inductance values

4.  Thus the effective inductance, L, of the circuit will be given by: L = L 1 + L 2. Similarly, where three inductors (L 1, L 2, and L 3 ) are connected in series, the effective inductance of the combined circuit will be given by: L = L 1 + L 2 + L 3.

5.  10 ụ H, 10 ụ H  Bread board  Connecting wires  LCR meter

6.  Construct the given circuit diagram in Figure # 01.  Select the position in LCR meter at the inductance measuring side.  Connect the LCR meter parallel with the inductors and note the reading in observation table.