The figure below shows two circular regions R1 and R2 with radii r1 =

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The figure below shows two circular regions R1 and R2 with radii r1 = 23.3 cm and r2 = 31.7 cm. In R1 there is a uniform magnetic field of magnitude B1 = 50.6 mT directed into the page, and in R2 there is a uniform magnetic field of magnitude B2 = 76.4 mT directed out of the page (ignore fringing). Both fields are decreasing at the rate of 8.50 mT/s. Calculate ∮E→⋅ds→ for (a) path 1, (b) path 2, and (c) path 3.

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The figure below shows two circular regions

R_{1}

and

R_{2}

with radii

r_{1} = 23.3 c m

and

r_{2} = 31.7 c m

. In

R_{1}

there is a uniform magnetic field of magnitude

B_{1} = 50.6 m T

directed into the page, and in

R_{2}

there is a uniform magnetic field of magnitude

B_{2} = 76.4 m T

directed out of the page (ignore fringing). Both fields are decreasing at the rate of

8.50 m T / s

. Calculate

∮ \vec{E} \cdot d \vec{s}

for (a) path 1 , (b) path 2 , and (c) path 3.

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