A Coil Lies Flat on a Level Table Top in a Region

question 90

Multiple Choice

A coil lies flat on a level table top in a region where the magnetic field vector points straight up. The magnetic field suddenly grows stronger. When viewed from above, what is the direction of the induced current in this coil as the field increases?

• A)counterclockwise
• B)clockwise
• C)clockwise initially, then counterclockwise before stopping
• D)counterclockwise initially, then clockwise before stopping
• E)There is no induced current in this coil.

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Definitions:

Aqueous Humor

A clear fluid that fills the space in the front part of the eye, helping to maintain pressure and refract light.

Anterior Chamber

The anterior chamber is the fluid-filled space inside the eye between the cornea and the iris.

Vitreous Humor

A jelly-like substance that fills the part of the eye behind the lens and helps the eye keep its shape.

Conjunctivas

Mucous membranes that cover the front of the eye and line the inside of the eyelids, playing a role in lubrication and protection against infection.