Jawaban:

Diketahui :

begin mathsize 14px style L equals 500 space mH equals 0 comma 5 space straight H capital delta I equals I subscript a k h i r end subscript minus I subscript a w a l end subscript equals 50 minus 200 equals 150 space mA equals 0 comma 15 space straight A capital delta t equals 0 comma 015 space sekon end style

Sehingga GGL bernilai

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row ϵ equals cell negative L space fraction numerator capital delta I over denominator capital delta t end fraction space end cell row ϵ equals cell negative left parenthesis 0 comma 5 right parenthesis space fraction numerator negative left parenthesis 0 comma 15 right parenthesis over denominator 0 comma 015 end fraction end cell row ϵ equals cell 5 space straight V end cell end table end style