Now in velocity selector region, determine the magnitude and the directions of magnetic, electric fields, length and the voltage (which will create electric field) that you need to select ions with this velocity only .
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i cant apply the formula please help.i added two important photos about this question.
Now in velocity selector region, determine the magnitude and the directions of magnetic, electric fields, length and the voltage (which will create electric field) that you need to select ions with this velocity only .
A region in which there is a uniform electric field and a uniform magnetic field is called the velocity selector region.
In the velocity selector region,
Let Bvs = 1 mT
So,
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