1.

A charged particle with velocityvec(upsilon) = x hati+y hatjmoves in a magnetic field vecB = y hati+x hatj . Magnitude of the force acting on the particle is F. The correct option for F is a) No force will act on particle if x = y b) Force will act along y-axis if y lt x c) Force is proportional to (x^2-y^2) if x gt y d) Force is proportional to (x^2 + y^2) if ygtx

Answer»

a and b are true
a and CARE true
b and d are true
CCAN d d are true

ANSWER :B


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