
Calculate the effective resistance between and Of the network shown in Fig.



Important Questions on Current Electricity
Using Kirchoff's rule, determine the value of the unknown resistance in the circuit Figure so that no current flows through a resistance. Also find the potential difference between and .

In the circuit shown in Fig. Assuming point To be at zero potential, use Kirchhoff's rules to determine the potential at

Use Kirchhoff's rules to write the expressions for the currents and In the circuit diagram shown in Fig.

Use Kirchoff's rules to loops and to write the expressions for the currents, and in the network shown in Figure

Use Kirchhoff's laws, calculate the potential difference across the Resistor in the circuit of Fig.

A battery of And a variable resistance Are connected in series with the wire Of the potentiometer Fig. The length of the wire of the potentiometer is Metre. When a cell Of emf Is connected between and No current flows through , Length of
(i) Find the potential difference between the ends and Of the potentiometer,

A battery of And a variable resistance Are connected in series with the wire Of the potentiometer Fig.5.162.5.162. The length of the wire of the potentiometer is 11 metre. When a cell Of emf Is connected between and No current flows through , Length of
(ii) would the method work if the battery Is replaced by a cell of emf ?

