Question
In: Physics
the magnitude of the charge of the electron is
The magnitude of the charge of the electron is
- (a) equal to F
- (b) equal to F/NA
- (c) equal to 2F/NA
- (d) equal to NA/F
- (e) none of these.
Solutions
Expert Solution
The relation between a faraday of charge of one atom of a univalent substance \((F),\) atom per
mole \(\left(N_{\mathrm{A}}\right)\) and the particle charge \((e)\) is \(F=N_{\mathrm{A}} e\)
Rearrange the above equation for the charge of electron
\(e=\frac{F}{N_{\mathrm{A}}}\)
So, the correct answer is option (b).
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