1.

Whatkind a quantiy is magneticfield ? How is thedirectionof magnetic fieldat pointis determind ?

Answer»

Solution :Magneticfieldis a vectorquantity .It has bothdirectionand mangntidue.
The directionof magneticfieldat a pointisdetermined by placinga SMALL COMPASS needleat thatpoint . The direction of magneticfieldis the directionin whciha NORTHPOLE of compass NEEDLE MOVES inside it .


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