1.

The figure shows a uniform, 3.0 T magnetic field that is normal to the plane of a conducting, circular loop with a resistance of 1.5 Omega and a radius of 0.024 m. The magnetic field is directed out of the paper as shown . Note: The area of the non-circular portion of the wire is considered negligible compared to that of the circular loop. If the magnetic field is held constant at 3.0 T and the loop is pulled out of the region that contains the field in 0.2 s, at what rate is energy dissipated in R?

Answer»

`1.8xx10^(-2)W`
`3.8xx10^(-3)W`
`4.9xx10^(-4)W`
`2.7xx10^(-4)W`

ANSWER :C


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