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qUESTIONS

The figure here shows a portion of a circuit. What are the magnitude and direction of the current i in the lower right-handwire

The figure shows a network of currents. The magnitude of currents is shown here. The current I will be

The Current in the arm CD of the circuit will be

A current of 6A enters one corner P of an equilateral triangle PQR having 3 wires of resistances 2Ω each and leaves by the corner R. Then the current I1, and 12 are

Two wires of equal diameters, of resistivities P1 and P2 and lengths 1 and 2, respectively, are joined in series. The equivalent resistivity of the combination is

For what value of R the net resistance of the circuit will be 18ohm

The effective resistance across the points A and I is

The equivalent resistance between the points A and B in the following circuit is

The equivalent resistance between points A and B with switch S open and closed are respectively

Find equivalent resistance between A and B

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