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A charged particle with velocity vec(v)=...

A charged particle with velocity `vec(v)=xhat(i)+yhat(j)` moves in a magnetic field `vec(B)=yhat(i)+xhat(j)`. The magnitude of magnetic force acting on the particle is `F`. Which one of the following statement(s) is/are correct?

A

No force will act on particle if `x=y`

B

`F prop (x^(2)-y^(2))` if `x gt y`

C

The force will act along z-axis if `x gt y`

D

The force will act along y-axis if `y gt x`

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