Resistances `R_1, R_2, R_3, R_4, R_5, and R_6` are connected with a 6V battery with internal resistacne `1Omega` as shown in fig 5.90. Find (a) equivalent resistance and (b) current in each resistacne.

Two resistance R1 and R2 connected in parallel, this equivalent resistance 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.

Three resistance R_1 , R_2 and R_3 are connected on parallel. Show that their equivalent resistance is 1/R=1/R_1+1/R_2+1/R_3

In the circuit shown, R_1=2 Omega,R_2=R_3=10Omega and E=6V . Work out the equivalent resistance of the circuit and the current in each resistor.

In the circuit shown, R_1=2 Omega,R_2=R_3=10Omega and E=6V . Work out the equivalent resistance of the circuit and the current in each resistor.

A voltmeter of resistance R_1 and an ammeter of resistance R_2 are connected in series across a battery oif negligible internal resistance. When as resistance R is connected in parallel to voltmeter reading of ammeter increases three times white that of voltmeter reduces to one third. Find R_1 and R_2 in terms of R .

In the circuit shows in Fig. 6.42 , resistors X and Y , each with resistance R , are connected to a 6 V battery of negligible internal resistance. A voltmeter, also of resistance R , is connected across Y . What is the reading of the voltmeter?

In the circuit shows in Fig. 6.42 , resistors X and Y , each with resistance R , are connected to a 6 V battery of negligible internal resistance. A voltmetre, also of resistance R , is connected across Y . What is the reading of the voltmeter?