Question

Which of the following is used to find the direction of the magnetic lines of force around a conductor ?

 Bar magnet

 Magnetic needle

 Spherical magnet

 Disc magnet
Which of the following is used to find the direction of the magnetic lines of force around a conductor ?

a Bar magnet

b Magnetic needle

c Spherical magnet

 dDisc magnet


​

Answer 1

Answer:

ans is d

Explanation:

please like me please

Answer 2

Answer:

1 magnetic needle ,!!

please Mark me brainliest