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Resistivity dependent on length and

Resistivity dependent on length and area or not
1. 2 answers
2. asked by sanjay
3. 452 views
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. 621 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. 437 views
Describe how resistance affects the flow of current in a circuit.Responses Efficiency of a circuit is dependent on decreasing
1. 11 answers
2. 51 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. 2,177 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. 730 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. 1,998 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. 2,110 views
A copper wire has a resistance of 24 Ω at 20°C. An aluminum wire has threetimes the length and twice the radius of the copper
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2. asked by Trace
3. 1,756 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. 615 views