A wire which is 1.2m long is wound 5 times into a circular loop of wire. If a current of 9.3A is run through the wire, what is the strength of the magnetic field at the center of the loop?
A wire which is 1.2m long is wound 5 times into a circular loop of wire....
4- A long straight wire carries a current of l,-20.0 A A circular loop of wire lies immediately to the right of the wire. The loop has a radius of 0.01 m and carries a current of -150 A.Assuming the thickness of the wire is negligible find the magnitude and direction of the loop. net magnetic field at the center of the
4. A long straight wire carrying a current is in the plane of a circular loop of wire. The current is decreasing. Both the loop and the wire are held in place by external forces. The loop has a resistance of 24. -Long wire Conducting loop a) In what direction does the induced current in the loop flow? Mint: first find the external magnetic field at the loop due to the long wire, figure out if the flux through the...
A single current-carrying circular loop of radius
R is placed next to a long, straight wire, as
shown in the
figure. The current I in the wire flows to the
right and the a current I flows counter-clockwise
on the loop. What is the net magnetic field produce at the center
of the loop?
I R/2
2. An infinitely long wire carries a current 1-10A. A 5-turn loop of radius a = 2 cm is placed with its center at a distance d = 5 cm from the wire. The wire and the loop all lie in the same plane. (a) Find the magnetic field intensity at the center of the loop due to the current in the long wire alone. (b) Estimate the mutual inductance of the wire and the loop (c) What should be...
A thin (radius r=1.15 mm) long wire is used to
build a solenoid: the wire is densely (subsequent turns touching
each other) wound around a cylindrical surface of the diameter
D=7.8 cm.
When electric current I=1.5 A runs in this
wire, what is the magnitude
Bsol of the magnetic
field in the center of the solenoid?:
Bsol= ______ G.
Let us now compare that magnetic field to the magnetic field
B1 that would be produced just by a
single circular...
Consider the circular wire loop shown in the figure. The wire loop carries an electric current of I 15.5 A 0 1 2 3 4 5 6 7 89 10 11 x (cm) Uhaber tr g ma onterdecir theonagnetic field at the center of the circular loop? Please, notice that the circle passes through Submit Answer Tries 0/12 Value of the forcgune thet lo mignt tbeperen efectric curent -is placed in an external magnetic field of 1.43 T. what is...
A circular loop is made from a piece of wire. When a current goes through the wire the magnitude of the magnetic field at the center of the loop is 7.50 x 10-5 T. If the radius of the loop is decreased from 7.63 cm to 3.66 cm, determine the new magnitude of the field at the center of the loop in (Tesla, T, mT) or Gauss (G)
Aaron makes a single circular loop out of a wire. The loop has a diameter of 60.3 cm and a current of 50 mA running through the wire. Calculate the magnitude and direction of the magnetic field at the center of the loop. Include a diagram of your answer. How would the magnitude of the magnetic field change if Aaron increases the number of loops to 500?
A closely wound, circular coil with radius 2.60 cm has 750 turns of wire. "Closely Wound" means all of the wire loops can be approximated to be the same radius and at the same position. What must the current in the coil be if the magnetic field at the center of the coil is 0.0790 T ? I I = 4.36 A At what distance x from the center of the coil, on the axis of the coil, is the...
You have 10 m of 0.46 mm -diameter copper wire and a battery capable of passing 14 A through the wire. What magnetic field strength could you obtain inside a 2.8cm -diameter solenoid wound with the wire as closely spaced as possible? What magnetic field strength could you obtain at the center of a single circular loop made from the wire?