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the temperature coefficient of resistivity

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
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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 adam h.
3. 827 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
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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. 629 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. 696 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. 2,151 views
the temperature coefficient of resistivity for a thermistor in a digital thermometer used to measure the temperature of a sick
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2. asked by Kenry
3. 309 views
A coil of wire has a resistance of 31.8Ω at 28 °C and 55.6Ω at 53 °C. What is the temperature coefficient of resistivity?
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2. asked by Brooke
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A certain material is in a room at 27°C. If the absolute temperature (K) of the material is tripled, its resistance doubles.
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2. asked by Alinkashia
3. 1,111 views
By what factor is the resistance of a copper wire changed when its temperature is increased from 20¢ªC to 120¢ªC? (the
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2. asked by Anonymous
3. 853 views