Instructions

• !!! Click on labels to delete all connections for the corrusponding node.
• Set the values of resistances R1, R2, R3, R_load and voltage by adjusting the sliders on left
• Make connections and check them by clicking 'CHECK' button, and then record observations by clicking on 'ADD'
• To measure R_th, short circuit the terminals for power-supply, and connect the circuit to multimeter, and check connections. 7->8, 3->9, 4->11
• Turn on the power-supply before measuring current.
• Now measure I_sc connect cirucit to power-supply, connect the red and blue nodes of the main curcit to the ammeter. 5->7, 6->8, 1->9, 2->11
• To measure load current connect the blue nodes (lower right hand side of screen) to each other, and connect ammeter in series to R_load. 5->7, 6->8, 11->12, 1->9, 10->2
• Click the 'CALCULATE' button to verify the reslts.
• Repeat the above process with different values of resistances.