A single conducting lop of wire has an area of 7.2 x 10^-2 m^2 and a...

Question

Question

A single conducting lop of wire has an area of 7.2

Answer 1

Answer #1

From Faraday's law the induced emf in the coil is $\varepsilon =-N\frac{\mathrm{d} \phi }{\mathrm{d} t}$

$\Rightarrow ixR=-Ax\frac{\left ( B_{2}-B_{1} \right )}{t}$

0.32x110 = 7.2x10^-2 x $\frac{\mathrm{d} \phi }{\mathrm{d} t}$

$\frac{\mathrm{d} \phi }{\mathrm{d} t}= 488.9T/s$

Answer 2

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