OAU: Find the resistance of a wire of length 0.65m,radius 0.2mm and resistivity 3x10'6 ohm-metre?...
OAU: Find the resistance of a wire of length 0.65m,radius 0.2mm and resistivity 3x10'6 ohm-metre?...
OAU: Find the resistance of a wire of length 0.65m,radius 0.2mm and resistivity 3x10'6 ohm-metre? R=PL/A pls explain 3x10'6x0.65/22/7(2x10'4)'2=15.5 ohms as anwer?
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