The electrical field produced by a single wire is not very strong, so to increase it, _______ into a coil.

The wire is wound

The wire wound

To wind the wire

By winding the wire

The electrical field produced by a single wire is not very strong, so to increase it, the wire is wound into a coil.

ایک تار سے پیدا ہونے والا برقی میدان زیادہ مضبوط نہیں ہوتا، اس لیے اس کو بڑھانے کے لیے تار کو ایک کنڈلی میں گھسا دیا جاتا ہے۔

Here the use of “the wire is wound” forms a completely meaningful sentence and option A is correct.

ND27-7-2023