Question

What is the current I in the circuit as show in fig.

Options

• 2A

• 3A

• 4A

• 1A

Answer 1

2A

Explanation:

Total Resistance = `(2 xx (2 + 2 + 2))/(2 + (2 + 2 + 2))`

= `12/8 = 3/(2Ω)`

I = `E/R = 3/(3/2)` = 2A