1.

An electronmovieswith aspeed v alongpositivedirectionof x - axis . Ifa magnetic field B actsalongthe positive y - direction , thenthe forceon theelectron will act along .

Answer»

x-axis
y-axis
`-ve` Z - direction
`+ve` z - direction .

Solution :As per Fleming.s left-hand RULE the FORCE on the electron will be ALONG -ve direction of 2-axis.


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