An elastic circular conducting loop expands at a constant rate in time.The radius is initially 0.200 m,but then begins to increase 0.018 m every second.The loop has a constant resistance of and is placed in a region of uniform (same everywhere)magnetic field of 0.880 T,perpendicular to the plane of the loop.Calculate the resistance of the loop if magnitude of the induced current 2.4 s after the loop begins expanding is 1.3 * 10^-3 A) A)21.9$\varOmega$ B)15.0 $\varOmega$ C)13.4 $\varOmega$ D)11.4 $\varOmega$ E) 18.6 $\varOmega$

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The Answer of An elastic circular conducting loop expands at a constant rate in time.The radius is initially 0.200 m,but then begins to increase 0.018 m every second.The loop has a constant resistance of and is placed in a region of uniform (same everywhere)magnetic field of 0.880 T,perpendicular to the plane of the loop.Calculate the resistance of the loop if magnitude of the induced current 2.4 s after the loop begins expanding is 1.3 * 10^-3 A) A)21.9$\varOmega$ B)15.0 $\varOmega$ C)13.4 $\varOmega$ D)11.4 $\varOmega$ E) 18.6 $\varOmega$

An Elastic Circular Conducting Loop Expands at a Constant Rate Ω\varOmegaΩ

An Elastic Circular Conducting Loop Expands at a Constant Rate $\varOmega$