Represent the current signal of \(\sqrt{2} \sin (t)\) in phasor domain.

1) \(1 \mathrm{~A}\)

2) \(\left(1 \angle 90^{\circ}ight) \mathrm{V}\)

3) \(0 \mathrm{~A}\)

4) \(\left(1 /-90^{\circ}ight) \mathrm{V}\)