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Resultant of two vectors of magnitudes P...

Resultant of two vectors of magnitudes P and Q is of magnitude 'Q'. If the magnitude of `vecQ` is doubled now the angle made by new resultant with `vecP` is

A

`30^(@)`

B

`90^(@)`

C

`60^(@)`

D

`120^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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