AIM To control the status of the given lamp by using two – way switches.

APPARATUS REQUIRED: S.No Name of the apparatus Range / Type Quantity 1 Incandescent Lamp 60W 1 No. 2 Lamp Holder Pendent Type 1 No. 3 SPDT Switch 230V,5A 2 Nos 4 Wires 1/18” As per requirement 5 P.V.C Pipe 1/4" As per requirement 6 Wooden Board - 1 No. 7 Round block - 1 No

PROCEDURE

• Place the accessories on the wiring board as per the circuit diagram. • Place the P.V.C pipe and insert two wires into the P.V.C pipe. • Take one wire connect one end to the phase side and other end to the middle point of SPDT switch 1 • Upper point of SPDT switch 1 is connected to the lower point of SPDT switch2. • Lower point of SPDT 1 is connected to the upper point SPDT switch2. • Another wire taken through a P.V.C pipe and middle point of SPDT switch 2 is connected to one end of the lamp holder. • Another end of lamp holder is connected to neutral line. • Screw the accessories on the board and switch on the supply. • Circuit is tested for all possible combination of switch positions

Circuit Diagram: Direct Connection:

Tabulation:

Circuit Diagram: Cross Connection:

Tabulation 2

Result: