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Vector Component

Assertion :Th...

Question

Assertion :The cross product of a vector with itself is a null vector. Reason: The cross product of a vector with itself in a vector quantity.

A

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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B

Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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C

Assertion is correct but Reason is incorrect

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D

Both Assertion and Reason are incorrect

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Solution

The correct option is C Assertion is correct but Reason is incorrect
cross product
$\to A \times \to B = A B s i n θ$
The cross product of a vector with itself is a null vector cause $θ = 0^{0}$
hence,
Assertion is correct but Reason is incorrect.

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