Suppose you have a 2.0-m-long copper wire. You want to make a current loop with N turns that generates a 1.0 mT magnetic field at the center of the loop when the current in the wire is 1.0 A. You must use the entire wire. What will be the diameter of the wire?
Suppose you have a 2.0-m-long copper wire. You want to make a current loop with N...
Constants You have a 1.2 m long copper wire. You want to make an N-turn current loop that generates a 1.5 mT magnetic field at the center when the current is 2.0 A . You must use the entire wire. QUESTION 24.20. Constants ▼ Part A You have a 1.2 m long copper wire. You want to make an N-turn current loop that generates a 1.5 mT magnetic field at the center when the current is 2.0 A·You must use...
You have a 1.5 m long copper wire. You want to make an N-turn current loop that generates a 2.3 mT magnetic field at the center when the current is 2.4 A . You must use the entire wire. What will be the diameter of your coil?
You have a 0.800-m-long copper wire. You want to make an N-turn current loop that generates a 0.500 mT magnetic field at the center when the current is 0.700 A . You must use the entire wire. What will be the diameter of your coil?
You have a 0.600-m-long copper wire. You want to make an N-turn current loop that generates a 1.40 mT magnetic field at the center when the current is 1.50 A . You must use the entire wire. What will be the diameter of your coil?
Item 4 4 of 13 Constants Part A You have a 1.3 m long copper wire. You want to make an N-turn current loop that generates a 1.3 mT magnetic field at the center when the current is 2.3 A. You must use the entire wire. What will be the diameter of your coil? Express your answer with the appropriate units. LA dValue Units Submit Request Answer
A 1.0-m-long, 1.0-mm-diameter copper wire (mass density 8920 kg/m3 ) carries a current of 50 A to the east. Suppose you want to levitate the wire by applying an externally created magnetic field. What field strength and direction do you need?
2. A 2.0-m wire carries a current of 15 A directed along the positive x axis in a region where the magnetic field is uniform and given by Bx = 30 mT and By =-40 mT. Show that the resulting magnetic force on the wire is 1.5 N pointing into the paper. [Please show a diagram for the direction!] 4. Show that a current of 75 A must be maintained in a square loop (50 cm on a side) to create...
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...
You have a piece of copper (conductivity = 6.0*10^7 Ω^-1m^-1) wire 26 cm long and 2.0 mm in diameter and a bar magnet with a magnetic dipole moment of 0.75 Am^2. You decide you’re going to make use of induction to make some current flow in the wire. First, you pull the copper wire into a circular loop. Then you hold the bar magnet 15 cm above the center of the loop, parallel to the loop so that there is...
A 2.0-cm-diameter, 15-cm-long solenoid is tightly wound with one layer of wire. A 2.5 A current through the wire generates a 3.2 mT magnetic field inside the solenoid. What is the diameter of the wire, in mm? Express your answer using two significant figures.