A 50-Turn Circular Coil (Radius = 15 Cm) with a Total

question 16

Multiple Choice

A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 Ω is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (αt) , where A = 80 μT and α = 50π rad/s. What is the magnitude of the current induced in the coil at t = 20 ms?

• A) 11 mA
• B) 18 mA
• C) 14 mA
• D) 22 mA
• E) zero

Recognize the characteristics and applications of major needs theories.

Analyze scenarios to identify missing elements in achieving personal goals related to motivation.

Understand the significance of maintaining effort and direction in motivation.

Acknowledge the role of motivation in personal and organizational accomplishments.

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Definitions:

American Democracy

A form of government where power is vested in the people, who rule either directly or through freely elected representatives, grounded in principles such as freedom of speech, majority rule, and checks and balances.

Political Issues

Topics or matters concerning the governance of a society, including policies, legislation, political ideologies, and public administration.

Watchdog

An individual or group that acts as a protector or guardian against illegal, unethical, or unfair practices, especially in public affairs.

Freedom Of The Press

The right to circulate opinions in print without censorship by the government, protected under the First Amendment of the U.S. Constitution.