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Grade 12th passIntegral Calculus

Need answer for the question sent on the message please send me solution as soon as possible

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Profile image of Sai upendra
8 Years agoGrade 12th pass
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Profile image of Nandana
8 Years ago
hi … !
    e(t) -e(0) =   ∫Vm sin(wt)Im sin(wt-G) dt = Vm Imt sin(wt){sinwt.cosG -sinG.coswt} dt
                                                  = Vm Im cosG [ ∫t(1-cos(2wt))/2 dt – sinG /w sin(wt)]
                                                  = Vm Im [0.5cosG -0.25/w sin(2wt) – sinG /w sin(wt)]
                                                                    ( where ‘w’ =3.14 )