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

Resultant of two vectors of magnitude P and Q is of magnitude .Q.. If

1.	Resultant of two vectors of magnitude P and Q is of magnitude .Q.. If the magnitude of .Q. . If the magnitude of vecQ is doubled now the angle made by new resultant with vecP is
Answer» `30^(0)` `90^(0)` `60^(0)` `120^(0)` ANSWER :B