A Loop of Radius R = 3

question 7

Multiple Choice

A loop of radius r = 3.0 cm is placed parallel to the xy-plane in a uniform magnetic field = 0.75 T .The resistance of the loop is 18 Ω.Starting at t = 0,the magnitude of the field decreases uniformly to zero in 0.15 seconds.What is the magnitude of the electric current produced in the loop during that time?

• A) 0.79 mA
• B) 3.9 mA
• C) 1.7 mA
• D) 2.1 mA
• E) 0.20 mA

Apply mathematical concepts to solve problems related to budgeting and sales projections.

Analyze investment distribution to optimize interest gains.

Employ mathematical reasoning to solve practical problems in pricing and markups.

Understand and implement calculations involving discounts, markups, and value assessment.

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Definitions:

Sugar

A sweet substance primarily obtained from sugarcane and sugar beets, used as a sweetener in food and drinks.

Opportunity Cost

The charge of bypassing the following best possibility when making a selection.

Strawberries

Sweet, red, heart-shaped fruits known for their delightful flavor and nutritional benefits.

Moving Points

A term that could refer to changing positions or values in a data set, market analysis, or physical locations on a map, but generally not a standard key term.