Four resistors of 15ohm, 12ohm, 4ohm and 10ohm given in cyclic order to form a wheat stone bridge. What resistance (in ohm) should be connected in parallel across the 10ohm resistor to balance the wheat stone bridge .

State Ohm’s law. Derive the laws of resistance, when they are connected in parallel.

Judge the equivalent resitance when the following are connected in parallel 1 ohm and 10^4 ohm

Two resistors of resistance 4 ohm and 12 ohm are connected in parallel. Calculate the values of effective resistance in each case.

Two resistors of resistance 2 ohm and 4 ohm when connected to a battery will have

Find the equivalent resistance of three resistors of 2Ohm,3Ohm,4Ohm when connected in parallel?

Hoe can three resistors of resistance 2 ohm, 3 ohm and 5 ohm be connected to get a total resistance of 0.9 ohm?

The resistance of each arm of the wheat stone bridge is 10Omega . A resistance of 10Omega is connected in series with galvanometer then the equivalent resistance across the battery will be

4 resistance P= 5ohm, Q= 6 ohm,R=50 ohm & S= 60 ohm are connected in Four Arms of a wheatstone bridge. If a cell of EMF 1.5 v and negligible internal resistance is connected across the bridge, calculate he current in the arms of the Wheat stone bridge and the cell.

Hoe can three resistors of resistance 2 ohm, 3 ohm and 5 ohm be connected to get a total resistance of 3.875 ohm?

Two resistors of resistance 4 ohm and 12 ohm are connected in series. Calculate the values of effective resistance in each case.