Magnets and Electrons Name OBJECTIVES a Describe the magnetic field around a mag

Question

Magnets and Electrons Name OBJECTIVES a Describe the magnetic field around a magnet. D Describe the movement of a magnetc field a Describe the movement of electrons in a wire. Explain how the magnetic field affects the electrons in the w Click this link: https://phet.colorado.edw/en/simulation/legacy/generator. When it loads, click the "play arrow or download" This simulation requires Java. When you click download, you will have to click keep, and then click on the file before it will open. If you can not get it to work, click on this link and troubleshoot. https: /l/phet.colorado.edulen/ help-center/getting started

Explanation / Answer

a. Dots in the coil represents the electrical charge in the coil.

b. When we move magnet back and forth the direction of current changes accordingly.

c. This happens due to lenz's law where the induced current tries to resist the change in its magnetic field.

d. WWhen the magnet moves left of the coil, the magnetic flux increases hence voltage is induced in the coil in a particular direction.

e. This happens because due to increase in magnetic field, the coil tried to resist the change produced in it according to lenz's law.

f. Yes, increase in the number of coil increases the emf induced in the coil.

g. This happens because increase or decrease in the number of coil increases or decreases the tendency of the coil to resist any change in the magnetic flux in the coil.

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