A wire is 1.3 m long and 0.93 mm2 in cross-sectional area. It carries a current...
A wire is 1.3 m long and 0.93 mm2 in cross-sectional area. It carries a current of 5.8 A when a 1.8 V potential difference is applied between its ends. Calculate the conductivity σ of the material of which this wire is made.
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A wire is 1.3 m long and 0.93 mm2 in cross-sectional
area. It carries a current...
A wire is 0.79 m long and 0.82 mm2 in cross-sectional area. It carries a current...
A wire is 0.79 m long and 0.82 mm2 in cross-sectional area. It carries a current of 3.8 A when a 2.4 V potential difference is applied between its ends. Calculate the conductivity σ of the material of which this wire is made.
A wire is 0.79 m long and 0.77 mm2 in cross-sectional area. It carries a current...
A wire is 0.79 m long and 0.77 mm2 in cross-sectional area. It carries a current of 4.1 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity ? of the material of which this wire is made.
Hellllpppp A wire Is 1.1 m long and 1.1 mm^2 in cross-sectional area. It carries a...
Hellllpppp
A wire Is 1.1 m long and 1.1 mm^2 in cross-sectional area. It carries a current of 5.6 A when a 2.1 V potential difference Is applied between its ends. Calculate the conductivity o of the material of which this wire Is made.
•17 A wire of Nichrome (a nickel-chromium-iron alloy com- monly used in heating elements) is 1.0...
•17 A wire of Nichrome (a nickel-chromium-iron alloy com- monly used in heating elements) is 1.0 m long and 1.0 mmº in cross-sectional area. It carries a current of 4.0 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity of Nichrome.
A resistor is constructed of a carbon rod that has a uniform cross-sectional area of 4.90...
A resistor is constructed of a carbon rod that has a uniform cross-sectional area of 4.90 mm2. when a potential difference of 20.0 V is applied across the ends of the rod, the rod carries a current of 3.60 x 103 A (a) Find the resistance of the rod kS2 (b) Find the rod's length.
A long, straight, copper wire with a circular cross-sectional are of 1.5mmm^2 carries a current of...
A long, straight, copper wire with a circular cross-sectional
are of 1.5mmm^2 carries a current of 3 A
.
#5 Displacement Current in a wire. A long, straight, copper wire with a circular are of 1.5 mm2 carries a current of 3 A. The resistivity of the material is cross-sectional are of 1.5mm2crries a current of 3A. The resistivity of the material is 2.0 × 10-8 Ω·m. (a.) What is the uniform electric field in the material? (b) If the...
Question 9 (1 point) A long straight gold wire has a cross-sectional area of 5.69 x10-7m2....
Question 9 (1 point) A long straight gold wire has a cross-sectional area of 5.69 x10-7m2. It carries a current f 2.98 A. What is the potential difference between two points in the wire 32.4 m apart? Provide your answer in Volts (V) Your Answer: Answer
A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 40.2...
A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 40.2 Ω at 20.0°C. If its resistance increases to 40.9 Ω at 27.5°C, what is the temperature coefficient of resistivity? (°C)−1
A copper wire of cross-sectional area of 8.2x10^-7 m^2 has a resistance of 1.11 Ω. a)....
A copper wire of cross-sectional area of 8.2x10^-7 m^2 has a resistance of 1.11 Ω. a). How long is the wire? b). If a potential of 12.0 V is applied across the ends of the wire, what current will flow through the wire? c). How much electrical power is supplied to the spool? d). How many electrons (N) pass through this wire in 1.00 minutes?
A wire 3.66 m long and 6.77 mm in diameter has a resistance of 21.7 m?....
A wire 3.66 m long and 6.77 mm in diameter has a resistance of
21.7 m?. A potential difference of 17.5 V is applied between the
ends. (a) What is the current in amperes in the wire?
(b) What is the magnitude of the current density? (c)
Calculate the resistivity of the material of which the wire is
made.
(a)
Number
Units
(b)
Number
Units
(c)
Number
Units
A wire 3.66 m long and 6.77 mm in diameter has a...
Hellllpppp
A wire Is 1.1 m long and 1.1 mm^2 in cross-sectional area. It carries a current of 5.6 A when a 2.1 V potential difference Is applied between its ends. Calculate the conductivity o of the material of which this wire Is made.
•17 A wire of Nichrome (a nickel-chromium-iron alloy com- monly used in heating elements) is 1.0 m long and 1.0 mmº in cross-sectional area. It carries a current of 4.0 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity of Nichrome.
A resistor is constructed of a carbon rod that has a uniform cross-sectional area of 4.90 mm2. when a potential difference of 20.0 V is applied across the ends of the rod, the rod carries a current of 3.60 x 103 A (a) Find the resistance of the rod kS2 (b) Find the rod's length.
A long, straight, copper wire with a circular cross-sectional
are of 1.5mmm^2 carries a current of 3 A
.
#5 Displacement Current in a wire. A long, straight, copper wire with a circular are of 1.5 mm2 carries a current of 3 A. The resistivity of the material is cross-sectional are of 1.5mm2crries a current of 3A. The resistivity of the material is 2.0 × 10-8 Ω·m. (a.) What is the uniform electric field in the material? (b) If the...
Question 9 (1 point) A long straight gold wire has a cross-sectional area of 5.69 x10-7m2. It carries a current f 2.98 A. What is the potential difference between two points in the wire 32.4 m apart? Provide your answer in Volts (V) Your Answer: Answer
A wire 3.66 m long and 6.77 mm in diameter has a resistance of
21.7 m?. A potential difference of 17.5 V is applied between the
ends. (a) What is the current in amperes in the wire?
(b) What is the magnitude of the current density? (c)
Calculate the resistivity of the material of which the wire is
made.
(a)
Number
Units
(b)
Number
Units
(c)
Number
Units
A wire 3.66 m long and 6.77 mm in diameter has a...
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