mass of 2 electron?
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mass of an electron = 9.10938357*10power(-31)
mass of 2 electron = 18.21876712 * 10power (-31)
in kgs
laibaawan:
mass of 2 electron in mg?
multiply the mass in kg by 10^-6
coz 1mg = 10^-6 kg
so in the final answer power of 10 will be -6 + -31 = -37
Answered by
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Answer:
mass of 1 electron = 9.1 *10^-31 kg
mass of 2 electrons = 2*9.1 *10^-31 kg
= 18.2*10^-31 kg
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