Biot Savart law indicates that the moving electrons velocity v produce a magnetic field B such that - VgyanHub

Question:

Biot Savart law indicates that the moving electrons velocity v produce a magnetic field B such that

Options :

(a) B is Perpendicular of v
(b) B is parallel to v
(c) It obeys inverse cube law
(d) It is along the line joining the electron and point of observation

Answer :

(a) B is Perpendicular of v

Answer Steps :

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