A Si wire of diameter 2μm and length 200 micrometers has a resistance of 1000 ohms....
A Si wire of diameter 2μm and length 200 micrometers has a resistance of 1000 ohms. Determine the resistivity of that Si in terms of ohm-cm. Suppose you make the same wire using copper, what should be its resistance?
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A Si wire of diameter 2μm and length 200 micrometers has a
resistance of 1000 ohms....
There is no other data given. 5 Nanoparticles of Si in various sizes are routinely fabricated...
There is no other data given.
5 Nanoparticles of Si in various sizes are routinely fabricated in research. Suppose a Si nanoparticle (usually a sphere) has a radius of 50nm, determine how many Si atoms are there How many Si atoms are there if the radius is 5nm? 6. A Si wire of diameter 24m and length 200 micrometers has a resistance of 1000 ohms. Determine the resistivity of that Si in terms of ohm-cm. Suppose you make the same...
A copper wire has a resistance of 9.00 ohms at 33.0 degrees. Determine the resistance (in...
A copper wire has a resistance of 9.00 ohms at 33.0 degrees. Determine the resistance (in ohm) at 433 degrees celsius. The temperature coefficient of resistivity for copper wire is 3.90*10^-3 degrees celsius to the negative one power. (Assume that the temperarure coefficient of resistivity was measured using the reference temperature 20 degrees celsius.)
What is the length of the copper wire?
Someone uses 200 cm3 of copper to make a wire. The resistance is 18 ohms. What is the length of the copper wire? The resistivity of copper is 1.7x10-5
What length of copper wire .6 mm in diameter has a resistance of 1 Ohm?
What length of copper wire .6 mm in diameter has a resistance of 1 Ohm?
You have a 5 meter length of copper wire. The diameter of the wire is 0.5 mm Copper has a resisti...
You have a 5 meter length of copper wire. The diameter of the wire is 0.5 mm Copper has a resistivity of p = 1.70*10^-18 ohms at room temperature. A) What is the resistance of the wire? B)Suppose you connect the wire to a battery, and shape the circuit to one circular loop. Sketch what the magnetic field looks like in this scenario. Include direction of current. C) What is the magnetic field at the center of the loop. The...
A cylindrical wire has a resistance r and resistivity p if its length and diameter are...
A cylindrical wire has a resistance r and resistivity p if its length and diameter are both cut in half what will be its resistance? What will be its resistivity?
a) what is the resistance of the wire in the solenoid? b) how much voltage would...
a) what is the resistance of the wire in the solenoid?
b) how much voltage would need to be applied to the solenoid to
create a 5.00 mT magnetic field?
Consider a solenoid made of copper wire. The solenoid is 5.00 cm in diameter and 30.0 cm in length. The copper wire has a diameter of 0.50 mm and is wound with 20 turns per cm. The resistivity of Cu is 1.72 Times 10-8 Ohm *m.
It has a wire that is 3mm in diameter and 150m in length. Its resistance is...
It has a wire that is 3mm in diameter and 150m in length. Its resistance is 3Ω at 20 ºC. The resistivity of the wire.
The resistance of a certain wire is 20 Ohms. Another wire of the same material has...
The resistance of a certain wire is 20 Ohms. Another wire of the same material has a diameter 1/3 as great and twice the length. What is the resistance of the second wire?
What is the resistance of a 2.9-m length of copper wire 1.8 mm in diameter? The...
What is the resistance of a 2.9-m length of copper wire 1.8 mm in diameter? The resistivity of copper is 1.68×10−8Ω⋅m.
There is no other data given.
5 Nanoparticles of Si in various sizes are routinely fabricated in research. Suppose a Si nanoparticle (usually a sphere) has a radius of 50nm, determine how many Si atoms are there How many Si atoms are there if the radius is 5nm? 6. A Si wire of diameter 24m and length 200 micrometers has a resistance of 1000 ohms. Determine the resistivity of that Si in terms of ohm-cm. Suppose you make the same...
A cylindrical wire has a resistance r and resistivity p if its length and diameter are both cut in half what will be its resistance? What will be its resistivity?
a) what is the resistance of the wire in the solenoid?
b) how much voltage would need to be applied to the solenoid to
create a 5.00 mT magnetic field?
Consider a solenoid made of copper wire. The solenoid is 5.00 cm in diameter and 30.0 cm in length. The copper wire has a diameter of 0.50 mm and is wound with 20 turns per cm. The resistivity of Cu is 1.72 Times 10-8 Ohm *m.
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