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A wire is carrying current vertically downward. What is the direction of the force on this wire due to Earth’s magnetic field?

In each element of a series LCR Circuit

The vertical displacement of a string is given by y(x,t) = (6.00 mm) cos[(3.25 )x – (7.22 )t ]. What is the period of the wave?

A 6 V battery is connected to one side of a transformer. Compared to the voltage drop across coil A, the voltage across coil B is: Screen Shot 2022-08-11 at 2.22.28 PM.png 

The magnetic field produced by a long straight current carrying conductor is

Explain in a paragraph, the real life application of any topic studied during the term. Include as many details as possible.

A rectangular loop of wire that can rotate about an axis through its center is placed between the poles of a magnet in a magnetic field with a strength of 0.40 T, as shown in the figure. The length of the loop  L is 0.16 m and its width  w is 0.040 m. What is the magnetic flux through the loop when the plane of the loop makes an angle of 60° with the magnetic field?

Identify the focal point of the objective in this diagram.( Left click on your selected point)

Screen Shot 2022-07-16 at 10.44.11 AM.png 

A bar magnet is pushed through a coil of wire of cross-sectional area 0.020 m 2 as shown in the figure. The coil has seven turns, and the rate of change of the strength of the magnetic field in it due to the motion of the bar magnet is 0.040 T/s. What is the magnitude of the induced emf in that coil of wire?