A carbon rod with a radius of 0.3 mm is used to make a resistor. What length of the carbon rod should be used to make a 13.4 2 resistor? The resistivity of this material is 2 x 10-5 2. m. Answer in units of mm.
A carbon rod with a radius of 0.3 mm is used to make a resistor. What length of the carbon rod should be used to make a 13.4 2 resistor? The resistivity of this material is 2 x 10-5 2. m. Answer in units of mm.
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![A carbon rod with a radius of 0.3 mm is used
to make a resistor.
What length of the carbon rod should be
used to make a 13.4 2 resistor? The resistivity
of this material is 2 x 10-5 2. m.
Answer in units of mm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4dbe37c5-3de8-4b39-8e40-435bf38a156f%2F36963022-e568-468a-b345-0e59c324ea00%2Fy83f9s8.png&w=3840&q=75)
Transcribed Image Text:A carbon rod with a radius of 0.3 mm is used
to make a resistor.
What length of the carbon rod should be
used to make a 13.4 2 resistor? The resistivity
of this material is 2 x 10-5 2. m.
Answer in units of mm.
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