in which of following a permanent magnet is not used
Answers
Answered by
4
☞The answer is B as loudspeakers use electromagnets and the magnetic field isn't there always....ツ
Answered by
2
compasses maybe !!!!!
Similar questions
English,
3 months ago
Physics,
3 months ago
Environmental Sciences,
3 months ago
English,
6 months ago
Math,
6 months ago
Social Sciences,
11 months ago
Social Sciences,
11 months ago