A charged particle of mass 10-3- kg and charge 10-5-C enters a magnetic field of induction 1 T- If g-10 ms-2- what value of velocity will it pass straight through the field without deflection-10-3- ms-1-10-3- ms-1-10-6- ms-1-1 ms-1-

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A charged particle of mass $10^{- 3}$ kg and charge $10^{- 5} C$ enters a magnetic field of induction 1 T. If $g = 10 m s^{- 2}$ for what value of velocity will it pass straight through the field without deflection?
$10^{3} m s^{- 1}$
$10^{- 3} m s^{- 1}$
$10^{6} m s^{- 1}$
$1 m s^{- 1}$

10^{3} m s^{- 1}

10^{- 3} m s^{- 1}

10^{6} m s^{- 1}

1 m s^{- 1}

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