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Spes A nichrome wire has a length of 10.0 m and a resistance of 5.000. What...
004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome...
004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.16 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of Ω/m. 005 (part 2 of 2) 10.0 points If a potential difference of 17 V is maintained across a 7.1 m length of the nichrome wire what is the current in the wire? Answer in units of A
004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome...
004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.443 mm. The resistivity of nichrome is 1.5 x 10-6 Ω . m. Answer in units of Ω/m. 005 (part 2 of 2) 10.0 points If a potential difference of 12 V is maintained across a 9.4 m length of the nichrome wire, what is the current in the wire? Answer in unis of A
What is the resistance of a 6.4 m length of nichrome wire that has a radius...
What is the resistance of a 6.4 m length of nichrome wire that has a radius of 0.321 mm? How much current does it carry when connected to a 120 V source? R = _______ Ω I = __________ A
003 10.0 points A wire is made of a material with a resis- tivity of 8.29384...
003 10.0 points A wire is made of a material with a resis- tivity of 8.29384 x 108 Sm. It has length 1.40932 m and diameter 0.88755 mm What is the resistance of the wire? Answer in units of Ω. 004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.443 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of 2/m
A nichrome wire has a diameter of 0.360 mm. What length of the wire has a...
A nichrome wire has a diameter of 0.360 mm. What length of the wire has a resistance of 2.45 Ω?
Question (part 1 of 2) Your respons Calculate the resistance per unit length of a nichrome...
Question (part 1 of 2) Your respons Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.115 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of Ω/m Question (part 2 of 2) Your response.. If a potential difference of 15 V is main tained across a 5.3 m length of the nichrome wire, what is the current in the wire? Answer in units of A
Find the resistance of a nichrome wire that is 2.5 m long and has a diameter...
Find the resistance of a nichrome wire that is 2.5 m long and has a diameter of 2.0 mm. The resistivity of nichrome is 1.5 x 10-6.
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 12....
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 12. The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. (3) You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (1) (iii) What would happen to the resistance as the temperature changes ?...
A piece of Nichrome wire has a radius of 5.9 x 10 m. It is used...
A piece of Nichrome wire has a radius of 5.9 x 10 m. It is used in a laboratory to make a heater that dissipates 3.40x10 w of power when connected to a voatage source of 100. Ignoring the effect of temperature on resistance, estimate the necessary length of wire Units Number
A piece of Nichrome wire has a radius of 5.50 10-4 m. It is used in...
A piece of Nichrome wire has a radius of 5.50 10-4 m. It is used in a laboratory to make a heater that uses 3.00 102 W of power when connected to a voltage source of 120 V. Ignoring the effect of temperature on resistance, estimate the necessary length of wire.
004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.16 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of Ω/m. 005 (part 2 of 2) 10.0 points If a potential difference of 17 V is maintained across a 7.1 m length of the nichrome wire what is the current in the wire? Answer in units of A
004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.443 mm. The resistivity of nichrome is 1.5 x 10-6 Ω . m. Answer in units of Ω/m. 005 (part 2 of 2) 10.0 points If a potential difference of 12 V is maintained across a 9.4 m length of the nichrome wire, what is the current in the wire? Answer in unis of A
003 10.0 points A wire is made of a material with a resis- tivity of 8.29384 x 108 Sm. It has length 1.40932 m and diameter 0.88755 mm What is the resistance of the wire? Answer in units of Ω. 004 (part 1 of 2) 10.0 points Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.443 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of 2/m
Question (part 1 of 2) Your respons Calculate the resistance per unit length of a nichrome wire, which has a radius of 0.115 mm. The resistivity of nichrome is 1.5x 10-6 Ω . m. Answer in units of Ω/m Question (part 2 of 2) Your response.. If a potential difference of 15 V is main tained across a 5.3 m length of the nichrome wire, what is the current in the wire? Answer in units of A
(b) (i) A piece of nichrome wire (a Ni-Cr alloy) has a resistance of 6.5 12. The wire has a length of 10 cm and a diameter of 1.2 mm. Calculate the electrical resistivity and conductivity of this wire. (3) You now connect a voltage source to your Ni-Cr wire, using it as a resistive element. (ii) What would happen to the temperature of the wire ? (1) (iii) What would happen to the resistance as the temperature changes ?...
A piece of Nichrome wire has a radius of 5.9 x 10 m. It is used in a laboratory to make a heater that dissipates 3.40x10 w of power when connected to a voatage source of 100. Ignoring the effect of temperature on resistance, estimate the necessary length of wire Units Number
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