QI: A- Derive equations of power ( I'xR) and (V/R) from (VxI) B- derive the law of current division between parallel resistances C- 1- Explain briefly the ohms law. 2- the Why the current is not flowing through wood. 3- What's the types of resistances
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A: Here, R1 = 20 ohms R2 = 50 ohms R3 = 10 ohms let current in resistance R1 is I1
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