A chagre particle having charge 2 C is t...

A chagre particle having charge 2 C is thrown with velocity `2hati+3hatj` inside a region `E=2hatj` and magnetic field `5hatk` Find the initial Lorentz force action on the particle

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Lorentz force `vecF=q(vecE+vec+vecB)`
`vecF=2[2hatj+(2hati+3hatj)xx5hatj]`
`=2[2hatj+10(-hatj)+15hati]`
`=30hat-16hatj`

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