Two cells of emfs 1.5 V and 2.0V internall resistance `1 Omega` and `2 Omega` are connected in parallel so as to send current in the same direction through an external resistance of `5 Omega`.
(i) Draw the circuit diagram. (ii) Using Kirchhoff's rules, calculate.
(a) current through each branch of the circuit (b) potential difference across the `5 Omega` resistance.