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Define Resistivity and state SI unit does it its value with temperature |
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Answer» Heya!! _________________________⭐⭐⭐ Resistivity is the property of a material through which it opposes the FLOW of current. → SI unit is rho → where, R = rho L/A rho = RA/L → For metals ... resistivity increases with increase in temperature → for SEMICONDUCTORS... it's value decreases with increase in temperature. hope it helps!! #PhoeniX |
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