A Circular Conducting Loop with a Radius Of $0.50 \mathrm {~m}$

question 86

Multiple Choice

A circular conducting loop with a radius of $0.50 \mathrm {~m}$ and a small gap filled with a $10.0 - \Omega$ resistor is oriented in the $x y - p l a n e .$ If a uniform magnetic field of $1.0 \mathrm {~T}$ making an angle of $30 ^ { \circ }$ with the $\text { z-axis, }$ increases to $10.0 \mathrm {~T} ,$ in $4.0 \mathrm {~s} ,$ what is the magnitude of the current that will be caused to flow in the loop if it has negligible resistance?

• A) 0.01530393 A
• B) 0.08835729 A
• C) 0.15303932 A
• D) 0 A

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Definitions:

Hypothesis

A proposed explanation for a phenomenon, made as a starting point for further investigation, which can be tested through experimentation or observation.

Phenomenon

An observable event or a remarkable occurrence that can be scientifically described or investigated.

Null Hypothesis

An empirically testable hypothesis that two phenomena are entirely unrelated except perhaps by random chance.

Confirmatory Factor Analysis

A statistical technique used to verify the factor structure of a set of observed variables.