In the drawing below, indicate
the direction of current flow through the coil and sketch the
resulting magnetic vector field.
In the drawing below, indicate the direction of current flow through the coil and sketch the...
The coil in the figure below carries a current of 2.00 A in the direction indicated, is parallel to an xz plane, has 3 turns, an area of 4.05 10-3 m2, and lies within a uniform magnetic field vector B = (2.20 i hat ? 3.15 j ? 3.85 k) mT. (a) What is the orientation energy of the coil in the magnetic field? -7.6545e-5 Correct: Your answer is correct. J (b) What is the torque (in unit-vector notation) on...
3. Explain how the right hand rule will predict the direction of the magnetic field for an electric current running through a coil of wire: 4. Explain how the right hand rule works for an external magnetic field that is changing inside a coil of wire: 5. In the situation below, the bar magnet is moving to the right. What will be the direction of the induced current in the solenoid? (Either draw arrows, or describe like up in front, down in...
The sketch shows the coil lying in the plane of the screen and
the external magnetic field pointing into the screen. As the
external magnetic field decreases, an induced current flows in the
coil. What is the direction of the induced magnetic field caused by
this current?
Question 1: This figure shows a cut through a current-carrying loop, seen from the side. The current comes out of the page at the top and flows into the page at the bottom. At each point indicated by a solid dot, sketch and label a) the magnetic field vector generated by the top of the loop, b) the magnetic field vector generated by the bottom of the loop, and c) the net magnetic field generated by the loop. Question 2:...
1. Current travels clockwise through a loop. Sketch the
direction of the magnetic field around both sides of the loop (use
(out of page), (into the page)).
2. Two wires carry 3 A in opposite directions, as shown.
Calculate the magnitude and direction of the magnetic field at each
point.
(1) Point a:
(2)Point b (directly between wires)
(3) Point c:
If the current through the coil is 2.4 A, the diameter of the Helmholtz Coil is 0.149 m and the number of turns per coil is 132, calculate the magnitude of the magnetic field 3 M,NI 4 2 produced by the coil using B = a 5
Problem 7: For each situation shown below, indicate • the direction of the area vector you have chosen (direction of positive flux) the sign of the flux using that area vector • whether the flux is increasing or decreasing the direction of the induced magnetic field • the direction of the induced current . • the direction of the net force on the loop Loop of wire I - Increasing a) Loop near a wire with current increasing Loop of...
A coil of wire is connected to a power supply, and a current runs in the coil. A single loop of wire is located near the coil, with its axis on the same line as the axis of the coil, The radius of the loop is 4 cm. At time ti the magnetic field at the center of the loop, due to the coil, is 0.7 T, in the direction shown in the diagram; the current in the coil is...
Experiment Electromagnetic Induction Name The North magnetic pole of a compass indicates the direction of the magnetic field. SO) 1. Sketch magnetic field lines around a magnet. Include direction. 2. Sketch magnetic field lines through and around a coil carrying current as shown. Include direction.
A magnet falls through a coil. What is the direction of the
induced current in the coil
IS