The figure shows a circuit diagram containing 12 cells , each of e.m.f. 1.5 V and internal resistance 0.25 ohm. Calculate : (i) total internal resistance  (ii) total e.m.f  (iii) total external resistance  (iv) reading shown by the ammeter (v) current in 12 ohm and 8 ohm resistors (vi) potential difference across 2.2 ohm resistor  (vi) drop in potential across the terminals of the cell .

Asked by Vikas | 29th Aug, 2016, 10:01: AM

Expert Answer:

Answered by Abhijeet Mishra | 1st Sep, 2016, 05:54: PM