AIPMT 2005 Physics and Chemistry Paper

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Question : 42 of 100

Marks: +1, -0

If the angle between the vector

→

A

and

→

B

is θ, the value of the product (

→

B

×

→

A

)⋅

→

A

is equal to -

Zero
BA2sin‌θ‌cos‌θ
BA2‌cos‌θ
BA2sin‌θ

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