What is the angle between (vector P+vector Q) and (vector P×vector Q) ??
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Answer:
90°
Explanation:
P×B is a cross (vector ) product whose direction is perpendicular to both P n Q i.e perpendicular to the plane containing P n Q
P+Q is the resultant of 2 vectors . It is in the same plane as that of P n Q would be.
Hence the angle.
Hope it helps!!!
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