A Conducting Rectangular Loop of Mass M,resistance R,and Dimensions a *B

question 65

Multiple Choice

A conducting rectangular loop of mass M,resistance R,and dimensions a *b is allowed to fall from rest through a uniform magnetic field which is perpendicular to the plane of the loop.The loop accelerates until it reaches a terminal speed (before the upper end enters the magnetic field) .If a = 2.0 m,B = 6.0 T,R = 40 $\Omega$ ,and M = 0.60 kg,what is the terminal speed?

• A)1.6 m/s
• B)20 m/s
• C)2.2 m/s
• D)26 m/s
• E)5.3 m/s

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Variable Costing

An accounting method that only considers variable costs (costs that fluctuate with production levels) in the calculation of product cost.

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A costing approach that encompasses all costs associated with production, including direct materials, direct labor, and all overhead costs, both variable and fixed, in the unit cost of a product.

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