aangishah6029 aangishah6029

23-01-2024
Physics

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If θ is the angle between two vectors a and b then |a. |b = |a x b| when θ is equal to
A. 0
B. π/4
C. π/2
D. π

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timmytasf timmytasf

23-01-2024

Answer:

C. π/2

Explanation:

The expression |a . b| = |a x b| is true when the angle θ between vectors a and b is equal to π/2 (90 degrees). Therefore, the correct answer is π/2.

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