Approach used:- here we first find the field due to solenoid and then use that to find the force on the wire using the concept of force on a current wire due to magnetic field.
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A small but rigid U-shaped wire carrying a 5.0-A current Tap image to zoom is placed...
Ch 20 HW (Part 2) Problem 20.66 7 of 10 A small but rigid U-shaped wire carrying a 5.0-A current is placed inside a solenoid. The solenoid is 20 cm long and has 700 loops of wire, and the current in each _ / = 5.0 A loop is 7.0A TI Part A Select the correct statement about the forces on the U-shaped wire. There will be no force on either the top or bottom part of the wire. The...
A single circular loop of wire carrying a current of 5.0 amps produces a magnetic flux density B at its centre. If the same length of wire is now used to make a flat coil with 10 loops, what current would be needed to produce the same magnetic flux density at its centre?
A conducting rod whose length is l = 30 cm is placed on a U-shaped metal wire that is connected to a light bulb having a resistance of 5.0 s as shown in the figure. The wire and the rod are in the plane of the page. A constant uniform magnetic field of strength 0.50 T is applied perpendicular to and out of the paper. An external applied force moves the rod to the left with a constant speed of...
Q2. (12 p) The diagram shows a wire carrying current 11 and a loop carrying current 12. Side of the loop has length L. The distance between the wire and left edge of the loop is R1, and the distance between the wire and right edge of the loop is R2. a. What is the magnitude and direction of the magnetic field B produced by the wire at distancer, on the right side of the wire (in the region where...
A square loop of wire with a small resistance is moved with constant speed from a field free region into a region of uniform B field (B is constant in time) and then back into a field free region to the left. The self inductance of the loop is negligible. When entering the field the coil experiences a magnetic force to the left. When leaving the field the coil experiences a magnetic force to the right. Upon entering the field,...
A vertical straight wire carrying an upward 26-A current exerts an attractive force per unit length of 6.3×10−4 N/m on a second parallel wire 5.0 cm away. Part A What is the magnitude of the current in the second wire? Express your answer to two significant figures and include the appropriate units.
Two identical small current carrying loops of wire are oriented along a common axis with the plane of their loops parallel to each other. See Figure EC. The distance between the loops, x, is much larger than the radius of each loop, R. The magnetic dipole moment of each loop is directed parallel to the axis, and the magnetic field that one loop creates at the center of the other loop is also parallel to the axis. So mu^rightarrow and...
Answer all the questions 13,14 and 15. with proper explanation please. thank you. 13. Three current-carrying wires with a length of 2 m each are placed in the plane of the page parallel to each other. The distances between the wires are given in the figure. The currents running in the wires are all equal 00 A, the directions of the currents are marked in the figure by arrows. Find the absolute value and the ?? direction of the magnetic...
5) A copper rod (length L, mass m) slides with speed v over a U-shaped wire inside a constant magnetic field (B). The loop has resistance R. a) Find the magnitude and direction of the induced current in terms of the given quantities and constants. (HINT 1: Area = x L). b) Find the force vector of the copper rod.
A conducting rod with a length of 25 cm is placed on a U-shaped metal wire that has a resistance R of 8.0 Ω as shown in the figure. The wire and the rod are placed in the plane of the paper. A constant magnetic field of strength 0.40 T is applied perpendicular into the paper. An applied force moves the rod to the right with a constant speed of 6.0 m/s. What is the magnitude and direction of the...