An electron of mass m is kept in a vertical electric field of magnitude E. What must be the value of E so that the electron doesn’t fall due to gravity? a) m*g*e b) e(m∗g) c) (m∗g)e d) 1(m∗g∗e)
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An electron of mass m is kept in a vertical electric field of magnitude E. What must be the value of E so that the electron doesn’t fall due to gravity?
a) m*g*e
b) e(m∗g)
c) (m∗g)e
d) 1(m∗g∗e)
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