It is found that `|A+B|=|A|`,This necessarily implies.A. (a) ` vec B= 0`B. (b) vec A, vec B` are antiiparallelC. (c ) ` vec A, vec B` are perpendicularD. (d) ` vec A. vec B-lt0`

It is found that `|A+B|=|A|`,This necessarily implies.A. (a) ` vec B=

1.	It is found that `\|A+B\|=\|A\|`,This necessarily implies.A. (a) ` vec B= 0`B. (b) vec A, vec B` are antiiparallelC. (c ) ` vec A, vec B` are perpendicularD. (d) ` vec A. vec B-lt0`
Answer» Correct Answer - A::B If ` \| vec A +vec B\|=\| vec A\| `, then either ` \| vec B\| = 0 ` or vec A` and vec B` will be antiparallel, where \| vec B\| = 2 \| vec A\|`.

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It is found that `|A+B|=|A|`,This necessarily implies.A. (a) ` vec B= 0`B. (b) vec A, vec B` are antiiparallelC. (c ) ` vec A, vec B` are perpendicularD. (d) ` vec A. vec B-lt0`

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