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Discovery Of Sub Atomic Particles Free Doubts and Solutions

Kerala - XI Science - Chemistry - Structure of Atom

The present accepted value of charge on electron=-1.6022x10^-19C.
 
When calculating mass on electron= e/(e/m)=(1.6022 x 10^-19)/(1.758820 x 10^11)
 
Why is e taken as 1.6022x10^-19? what happense to the negative sign?
 

Asked by Deebu 15th February 2015, 11:57 AM
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