Question

The charge to mass ratio of electron is found to be:

• A. $1.602\times {10}^{-19}k{g}^{-1}$
• B. $1.925\times {10}^{-12}k{g}^{-1}$
• C. $1.758\times {10}^{11}k{g}^{-1}$
• D. $1.869\times {10}^{13}k{g}^{-1}$

Answer 1

The correct option is C $1.758\times {10}^{11}k{g}^{-1}$