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CBSE Class 12-science Answered

The magnitude of electric field strength E such that an electron placed on it would experience an electrical force equal to its weight is given by a. mge b. mg/e c. e/mg d. e8e/2m
Asked by dilipdevesh1170 | 07 Jun, 2016, 08:39: PM
answered-by-expert Expert Answer

Hi,

begin mathsize 12px style Strength space of space electric space field space is space given space as
straight E equals straight F over straight q subscript straight o
Here comma space straight q subscript straight o space equals space straight e space and space straight F space equals space mg
rightwards double arrow straight E equals mg over straight e end style

Answered by | 20 Jun, 2016, 06:03: PM
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