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calculate the resistivity of a

We know how to calculate the total resistance of the cylindrical conductor given its length, radius, and resistivity. But how do
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2. asked by abcd
3. 636 views
A student wishes to measure the resistivity of glass. A teacher suggests that its resistivity is of the order of 10^6 Ω m which
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2. asked by harish
3. 2,205 views
Which statement correctly describes the resistivity of a wire?(1 point)A.) Resistivity depends on the current through the wire
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2. asked by Yikes
3. 2,018 views
if a wire of resistivity is streched to thrice its initial length what will be its new resistivity.
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2. asked by priuyfggtf
3. 453 views
A coil having :N= 440 turns diameter =1,2mm Mean length= 120mm Inductance= 400micro Henry's Calculate the resistance is the
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2. 43 views
Air isn't a perfect electric insulator, but it has a very high resistivity. Dry air has a resistivity of approximately 3 x 10^13
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2. asked by JOTHEY
3. 2,136 views
What is the resistance of 125 m of aluminum wire that has a diameter of 0.8118 mm?The resistivity of aluminum is 2.824 x 10^-8
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2. asked by kriti
3. 632 views
a student connects the ends of a pencil lead to a 6.0V supply and measures the current to be 8.6A.the lead is rod of graphite of
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2. asked by ruth
3. 582 views
a toaster with 4m length of nichrome(resistivity is 150Ã—10^-8 and temperature coefficient of resistivity is
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2. asked by Anonymous
3. 748 views
calculate the resistivity of a wire of length 2m and cross-sectional area 0.004cm square if resistanceis 3.0 ohm?
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2. asked by BIZHATOCOTO
3. 1,346 views