Question

If R1 = 5ohm, R2 = 8ohm, R3 = 12 ohm and a 6 V battery is connected to the series arrangement. Calculate (a) the total resistance in the circuit and (b) the total current flowing in the circuit (c) voltage across 12 ohm.​

Answer 1

Answer:

(a) Total R= 5ohm+8ohm+12ohm

                 =25 ohm.

(b) Total I= V/Rs

              = 6/25

              =0.24A

(c) V across 12 ohm= 0.24*12

                                =2.88V