If a Metallic Wire of Cross Sectional Area 3

question 2

Multiple Choice

If a metallic wire of cross sectional area 3.0 x 10^-6 m² carries a current of 6.0 A and has a mobile charge density of 4.24 x 10²⁸ carriers/m³,what is the average drift velocity of the mobile charge carriers? (charge value = 1.6 x 10^-19 C)

• A)3.4 x 10³ m/s
• B)1.7 x 10³ m/s
• C)1.5 x 10^-4 m/s
• D)2.9 x 10^-4 m/s

Recognize the mechanisms of price and nonprice rationing in allocating scarce resources.

Identify the implications of tariffs and international trade policies on domestic markets.

Analyze the impact of government interventions in markets including taxation and tariffs.

Compare and contrast different types of rationing mechanisms beyond price such as queuing and ration coupons.

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Definitions:

Earwax

A natural substance produced by glands in the ear canal that helps clean, protect, and lubricate the ears, preventing dust and debris from entering.

Membranous Labyrinth

A complex system of fluid-filled tubes and sacs found within the inner ear, essential for hearing and balance.

Ossicles

Small bones located in the middle ear that include the malleus, incus, and stapes, important for the transmission of sound.

Binocular Vision

The ability to focus on an object with both eyes, creating a single three-dimensional image.