In a Demonstration, a 4

question 32

Multiple Choice

In a demonstration, a 4.00 cm² square coil with 10000 turns enters a larger square region with a uniform 1.50 T magnetic field at a speed of 100 m/s. The plane of the coil is perpendicular to the field lines. If the breakdown voltage of air is 4000 V/cm on that day, the largest gap you can have between the two wires connected to the ends of the coil and still get a spark is

• A) 7.5 × 10−³ cm.
• B) 0.015 cm.
• C) 7.5 cm.
• D) 13 cm.
• E) 15 cm.

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Definitions:

Emotional Abuse

A form of abuse characterized by behaviors aimed at diminishing another's sense of identity, dignity, and self-worth through manipulation or intimidation.

Negative Cognitive Style

A pattern of thinking prone to focusing on negative aspects of experiences and expecting adverse outcomes.

Depression

A mental health disorder characterized by persistent sadness, lack of interest, and a range of emotional and physical problems.

Negative Schema

A cognitive structure that allows people to readily make negative associations.