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Sir agar impedence(z) ko agar sirf magnitude Wale way se find kare and phir phase angle nikale, uske baad power factor nikale tab Hume kaise pata chalega ki current lag kar raha ha ya nhi kyuki phase angle nikal ne ke time plus minus koi sign nhi hota ha Sir yeh doubt ha please help!
fir aapko circuit ko identify karna padega ki wo konsa ckt hai, waise bhi alag alag ckt ke liye alag alag phase angle ka formula hota hai. Ya to kabhi kabhi que me "lagging" ya "leading" word diya hota hai.
