A wire carrying a current of 4.00 A is to be formed into a circular loop of one turn. If the required value of the magnetic field at the center of the loop is 11.0
A wire carrying a current of 4.00 A is to be formed into a circular loop...
A circular loop of wire, with radius 22 cm and carrying a current of 0.30 A, lies perpendicular to a magnetic field of 2.3*10^-3 T. (a) What is the torque on the current loop? (b) What is the energy of the loop in the magnetic field?
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
Two circular current-carrying loops of wire are shown in the drawing. The inner loop has a radius of R0 and carries a current I0, while the outer loop has a radius of 2R0 and carries a current of 4I0. The currents are in opposite directions. If R0 = 0.20 m and I0 = 2.3 A, determine the magnitude and direction of the net magnetic field at the center of the two loops.
A flat circular loop of wire of radius R carrying a current I is placed in a uniform magnetic field B that is directed in the plane of the current loop. What is the magnetic moment M of the loop? What is the magnitude of the torque acting on the loop? In which direction the loop will rotate under the influence of this torque?
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...
Questions/Assignments an expression for the magnetic field at the center of circular loop of current carrying wire erive an expression for the magnetic field at a point on the axis of circular current carrying wire. 3. D erive an expression for the magnetic field at a point distance x away(along the dipole) due to magnetic dipole of moment M. 4. Derive an expression for the magnetic field at a point distance x away (along the perpendicular bisector) due to a...
A circular loop of current-carrying wire with radius a is in the xy plane, the origin being at its center. Along which of the following lines can a charge move without experiencing a magnetic force? x = 0, y = a/2 x = a/2, y = a/2 x = a/2, y = 0 x = 0, y = 0 x = 0, z = 0
A length of 20-gauge copper wire (of diameter 0.8118 mm) is formed into a circular loop with a radius of 26.0 cm. A magnetic field perpendicular to the plane of the loop increases from zero to 11.0 mT in 0.26 s. Find the average electrical power dissipated in the process. answer in W
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...
considering the magnetic field in the center of a current carrying loop of wire 7he magnetic field will he stronger if you increase the current you deeease the curient you switch the direction of the current The magnetic field will be stronger if you increase the radius of the loop you decrease the radius of the loop the radius won't affect the field strength the diagram to the righ, indicate the direction