A Circular Loop of Wire Has Its Radius Reduced in Half

question 62

Multiple Choice

A circular loop of wire has its radius reduced in half in time Ät.A uniform magnetic field is at an angle of 60 ^$\degree$ to the plane of the coil,and the magnetic field doubles its intensity in the same time interval Ät.During this interval,what happens to the flux through the coil?

• A)It increases.
• B)It decreases.
• C)It remains the same.
• D)More information is needed to make this conclusion.

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Definitions:

Native American Slavery

Native American Slavery involved the enslavement of Indigenous people in North America, particularly in the pre-colonial and colonial periods, for labor and trade by both European settlers and other Native American tribes.

Chattel Slavery

is a form of slavery where individuals are treated as personal property of the owner, to be bought, sold, and owned forever.

War of a Thousand Deserts

A series of conflicts in the 19th century in the North American Southwest, involving Native American tribes, Mexico, and the United States, highlighting the impact of expansionism.

Comanche People

A Native American nation from the Great Plains whose territory once included parts of present-day Texas, Oklahoma, New Mexico, and Colorado.