AP EAPCET 19th May 2023 Shift 1 Solved Paper

Section: Physics

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Question : 84 of 160

Marks: +1, -0

If the angle between two unit vectors

→

A

and

→

B

is θ, then |

→

A

+

→

B

| is

2‌cos‌
θ
2
2sin‌‌
θ
2
0
cos‌
θ
2

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