# Quiz5 - 2 none of the above Points Received 1 of 1 Comments...

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Quiz # 5 Physics 230 Prof. Hadley 1. Question: THE PROBLEM: You have a length of wire looped to form a circle of radius 25cm with its two ends attached to an external circuit. A constant magnetic field of B = 0.085T is perpendicular to the plane of the loop, but inward (in the direction opposite the normal to the loop). The loop is then increased to a radius of 45cm in a time of 0.75s. Answer the following questions : Question 1: What is the magnetic flux through the loop initially? Your Answer: -0.017 Tm 2 CORRECT -0.13 Tm 2 1.7 Tm 2 0.0167 Tm

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