Twelve wires each having resistance 2Ω are joined to form a cube. A battery of 6 V emf is joined across point a and c. The voltage difference between e and f is_____ V.
Enter numerical value using the virtual keypad. Round off where necessary.
Twelve wires each having resistance 2Ω are joined to form a cube. A battery of 6 V emf is joined across point a and c. The voltage difference between e and f is_____ V.
Enter numerical value using the virtual keypad. Round off where necessary.