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Equal Vectors

If the magnit...

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If the magnitude of cross product of vector A and B =root 3 * dot product of A and B , then what is the value of |A+B| ?

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Q. Assertion: If dot product and cross product of

\to A

\to B

are zero, it implies that one of the vector

\to A

\to B

must be null vector.
Reason: Null vector is a vector with zero magnitude.

Assertion : If dot product and cross product of vector A and vector B are zero, it implies that one of the vector A and B must be a null vector.

Reason : Null vector is a vector with zero magnitude.

Q. Statement 1: If dot product and cross product of

\to A

\to B

are zero, it implies that one of the vector

\to A

\to B

must be a null vector.
Statement 2: Null vector is a vector with zero magnitude.

Q. Find dot product of a vector and b vector if a vector

=^i + 2^j +^k

and magnitude of b vector =3 acting along c vector

=^i +^j +^k

Q. If the dot product of the two vectors is

2 \sqrt{3}

unit and the magnitude of cross product is

2

units. The angle between the two vectors is:

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