The resultant of two vectors P and Q is R. If the magnitude of Q is doubled, the new resultant vector becomes perpendicular to P. Then, the magnitude of R is equal to the magnitude of R is equal to the new resultant vector becomes perpendicular to P. Then The resultant of two vectors P and Q is R. If the magnitude of Q is doubled September 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related