The Power of Jet engine is?

1.2 × 10⁶ W

1.2 × 10⁴ W

1.2 × 10² W

None of these

Jet engines typically produce very high power, often in the megawatt (MW) range.

1.2 × 10⁶ watts equals 1.2 megawatts, which is appropriate for a jet engine.