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Resistivity measurements on the leaves

Resistivity measurements on the leaves of corn plants are a good way to assess stress and overall health. The leaf of a corn
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2. asked by Anthony
3. 1,234 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
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. 637 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
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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
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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 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. 749 views
Two wires have the same cross-sectional area and are joined end to end to form a single wire. The first wire has a temperature
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2. asked by PLEASE HELP
3. 2,125 views
Two wires have the same cross-sectional area and are joined end to end to form a single wire. The first wire has a temperature
1. 1 answer
2. asked by PLEASE HELP
3. 676 views