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Question
Calculate the gyromagnetic ratio of electrons.
(given e = 1.6 × 10-19 C, mc = 9.1 × 10-31 kg)
Solution
Given: e = 1.6 × 10-19 C, me = 9.1 × 10-31 kg
To find: Gyromagnetic ratio
Formula:
Gyromagnetic ratio = `"e"/(2"m"_"e")`
Calculation:
From formula,
Gyromagnetic ratio = `(1.6 × 10^-19)/(2 xx 9.1 × 10^-31)`
= `(8 xx 10^-20)/(9.1 xx 10^-31)`
= `0.88 × 10^{-20 + 31}`
= 0.88 × 1011
= 8.8 × 1010 Ckg-1
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