Equivalent resistace across A and B in the given circuit if `r=10Omega,R=20Omega` is

(a) Resistors given as R_(1), R_(2) and R_(3) are connected in series to a battery V. Draw the circuit diagram showing the arrangement. Derive an expression for the equivalent resistance of the combination. (b) If R_(1)=10 Omega, R_(2)=20 Omega and R_(3)=30 Omega , calculate the effective resistance when they are connected in series to a battery of 6 V. Also find the current flowing in the circuit.

(a) Resistors given as R_(1), R_(2) and R_(3) are connected in series to a battery V. Draw the circuit diagram showing the arrangement. Derive an expression for the equivalent resistance of the combination. (b) If R_(1)=10 Omega, R_(2)=20 Omega and R_(3)=30 Omega , calculate the effective resistance when they are connected in series to a battery of 6 V. Also find the current flowing in the circuit.

Find the equivalent resistance between the terminals A and B in the network shown figure. Given each resistor R of 10Omega .

The equivalent resistance between the terminal point P and Q is 4Omega in the given circuit , then find out the resistance of R in ohms -

The potential difference in volt across the resistance R_(3) in the circuit shown in figure, is (R_(1)=15Omega,R_(2)=15Omega, R_(3)=30Omega, R_(4)=35Omega)

The potential difference in volt across the resistance R_(3) in the circuit shown in figure, is (R_(1)=15Omega,R_(2)=15Omega, R_(3)=30Omega, R_(4)=35Omega)

The equivalent resistance between the terminal point P and Q is 4 Omega in the given circuit, then find out the resistance of R in ohms

The equivalent resistance between the terminal point P and Q is 4 Omega in the given circuit, then find out the resistance of R in ohms

If two parallel resistors P and R of Wheatstone's network, are short circuited, then find the equivalent resistance of the circuit, when G = S = Q = 10Omega .