Question

which force is responsible for the deflection of the compass needle ​

Answer 1

Answer:

magnetic field

A current carrying conductor produces a magnetic field around it. This magnetic field apply force on the magnetic needle of compass, and thus the needle shows deflection.

Explanation:

Answer 2

Answer:

ok

thank you

Explanation:

Well! Because the electric current was responsible for this deflection, maybe electric current produces a magnetic field around it.