A Long Straight Wire Is Parallel to One Edge and Is

question 60

Multiple Choice

A long straight wire is parallel to one edge and is in the plane of a single-turn rectangular loop as shown. If the loop is moving in the plane shown so that the distance x changes at a constant rate of 20 cm/s, what is the magnitude of the emf induced in the loop at the instant x = 5.0 cm? Let I = 50 A, a = 50 cm, b = 6.0 cm.

• A) 11 μV
• B) 22 μV
• C) 27 μV
• D) 16 μV
• E) 34 μV

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Definitions:

Panic Attacks

Sudden episodes of intense fear or panic, often characterized by trembling, dizziness, and difficulty breathing.

Phobias

Persistent, excessive, irrational fears of specific objects or situations that lead to avoidance behavior.

Compulsions

Repetitive behaviors or mental acts that a person feels driven to perform in response to an obsession, aimed at reducing anxiety or preventing a dreaded event.

Obsessions

Persistent, unwanted thoughts that cause distress and are difficult to control.