cannot transform formular | Mathematics | Page 1

exotic dawn Aug 12, 2023, 6:14 PM

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i am really struggling here. is ther a way to get I1 for example?

sleek ventureBOT Aug 12, 2023, 6:14 PM

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exotic condor Aug 12, 2023, 6:23 PM

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i don't tunderstand the question

exotic dawn Aug 12, 2023, 6:25 PM

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there are some formulas up there

like U1/U2 = N1/N2 = I2/I1 and P = U1 * I1 = U2 * I2
the variables P, N1, U2 and I2 are known

and i cannot figure out how to get the other variables

fierce terrace Aug 12, 2023, 8:40 PM

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Ignore N1 and N2.
You have U1/U2= I2/I1 and P= U1*I1

#cannot transform formular