Basic Maths and Units and DimensionsHard
Question
Two short identical barmagnets P and Q arranged such that their centres are on the x-axis. The magnetic axis of P and Q are along x and y axis respectively. At a point R, midway between their centres, if B is the magnitude of induction due to Q the magnitude of total induction at R due to the both magnets is :-
Options
A.3B
B.√5B
C.
D.B
= √5B
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