Three vectors A→,B→ and C→ satisfy the relation A→⋅B→=0 and A→⋅C→=0. The vector A→ is parallel to
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a
B→
b
C→
c
B→×C→
d
B→+C→
answer is C.
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Detailed Solution
If A→⋅B→=0,A→ is perpendicular to B→. If A→⋅C→=0,A→ is perpendicular to C→ So A→ is perpendicular to both B→ and C→ . Also B→×C→ is perpendicular to both B→ and C→ . Hence, A→ is parallel to B→×C→ .