t=T/8 Wм/Wэ=?
Wм=L*i²/2 Wэ=q²/(2*C)
ω²=1/(L*C)
q=Q*sin(ωt)
I=Q*ω*cos(ωt)
sin(2*π*t/T)=sin(π/4)
cos(2*π*t/T)=cos(π/4)
Wм/Wэ=2*C*L*Q²*ω²*cos²(π/4)/(2*Q²*sin²(π/4))=1
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Verified answer
t=T/8 Wм/Wэ=?
Wм=L*i²/2 Wэ=q²/(2*C)
ω²=1/(L*C)
q=Q*sin(ωt)
I=Q*ω*cos(ωt)
sin(2*π*t/T)=sin(π/4)
cos(2*π*t/T)=cos(π/4)
Wм/Wэ=2*C*L*Q²*ω²*cos²(π/4)/(2*Q²*sin²(π/4))=1
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