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\(\text{ If }|\vec{a}|=2,|\vec{b}|=5\text{ and }|\vec{a}\times \vec{b}|=8\text{, then }|\vec{a}\cdot \vec{b}|\text{ is e…

Q1

\(\text{ If }|\vec{a}|=2,|\vec{b}|=5\text{ and }|\vec{a}\times \vec{b}|=8\text{, then }|\vec{a}\cdot \vec{b}|\text{ is equal to: }\)

[JEE Main 2021, 25 Jul (Shift 2)]

a

5

b

4

c

6

d

3

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