Electrical analogy Apparatus:  Consists of

1. Transparent Tray: 450mm x 400mm x100mm deep.
2. Probe traversing: moving in two planes.
3. Copper Strips: 100mm x 400mm x6mm 2 Nos.
4. Perpex Strips: 100mm x 400mmx6mm . 4 Nos.
5. This apparatus is used along with Digital voltmeter to plot flow lines in the tray where typical models can be arranged.
6. Digital indicator: 0 to 5 volts to measure voltages at different points with excitation voltage of 5 Volts DC.