Question
A laboratory has very strong magnetic field upwards, i.e. towards the ceiling. An electron gun is fired towards a wall. The electron will:
Answer: Option D
:
D
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:
D
The answer can be found out using Fleming's left-hand rule:
According to the order: Thumb - Force, Forefinger is Magnetic Field, Middle finger- Current. The direction of current is always opposite to the direction of flow of electrons.
The electrons will move towards the wall which is on the left side of the shooter.
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