A Wire Loop of Radius 10 Cm Has a Resistance $\varOmega$

question 70

Multiple Choice

A wire loop of radius 10 cm has a resistance of 2.0 $\varOmega$ .The loop is at right angles to a uniform magnetic field B. The field strength is changing at a rate of $\Delta$ B/ $\Delta$ t = 0.10 T/s.What is the magnitude of the induced current in the loop?

• A)0.3 mA
• B)1.0 mA
• C)1.6 mA
• D)2.9 mA

Understand the role of average and marginal costs in determining production levels and profitability.

Analyze the effects of market entry and exit on industry supply conditions.

Apply concepts of average variable cost, average total cost, and marginal cost in decision-making processes.

Understand the relationship between price, marginal revenue, and optimal output levels.

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Definitions:

Three-Chambered Heart

A type of heart structure found in some amphibians and reptiles, consisting of two atria and one ventricle, allowing for a degree of separation between oxygenated and deoxygenated blood.

Amphibian

Tetrapod with scaleless skin; it typically develops in water, then lives on land as a carnivore with lungs. For example, a frog or salamander.

Organism

An individual that consists of one or more cells.

Interstitial Fluid

The fluid that surrounds the cells in animal tissues, providing the necessary nutrients and removing waste, not contained within blood vessels.