JEE PYQ: Current Electricity Question 62
Question 62 - 2019 (10 Jan 2019 Shift 1)
In the given circuit the cells have zero internal resistance. The currents (in Amperes) passing through resistance $R_1$ and $R_2$ respectively, are:
(1) 1, 2
(2) 2, 2
(3) 0.5, 0
(4) 0, 1
Show Answer
Answer: (3)
Solution
Current passing through $R_1$: $i_1 = \frac{10}{R_1} = \frac{10}{20} = 0.5$ A. $i_2 = 0$ A (no current through $R_2$ as both cells have same EMF opposing each other).