As the switch S is closed in the circuit shown in figure, current passed through it is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

4.5 A

6.0 A

3.0 A

Zero

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Let V be the potential of the junction as shown in figure. Applying junction law, we haveor 40 – 2V + 5 – V = 2V or 5V = 45 V = 9V

Watch 3-min video & get full concept clarity