NEET Exam Model Paper 7

Capacitor will work as open key. Therefore no current flows through resistance 4Ω.
The total resistance of circuit
=2.8+

2×3

2+3

=2.8+1.2=4Ω
∴ Main current, I=

6

4

=

3

2

A
Potential difference across A and B
=

3

2

×1.21.8V
∴ Current through 2Ω=

1.8

2

=0.9A