A magnetic flux through a stationary loop with a resistance `R` varies during the time interval `tau` as `phi=at(tau-t)`. Find the amount of the generated in the loop during that timeA. `(atau^2)/(2R)`B. `(a^2tau^2)/(3R)`C. `(2a^2tau^3)/(3R)`D. `(atau)/(3R)`

A magnetic flux through a stationary loop with a resistance `R` varies

1.	A magnetic flux through a stationary loop with a resistance `R` varies during the time interval `tau` as `phi=at(tau-t)`. Find the amount of the generated in the loop during that timeA. `(atau^2)/(2R)`B. `(a^2tau^2)/(3R)`C. `(2a^2tau^3)/(3R)`D. `(atau)/(3R)`
Answer» Correct Answer - B `e=\|(dphi)/(dt)\|=(atau=2at)` `i=e/R=(atau-2at)/R` `H=int_0^taui^2Rdt`

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A magnetic flux through a stationary loop with a resistance `R` varies during the time interval `tau` as `phi=at(tau-t)`. Find the amount of the generated in the loop during that timeA. `(atau^2)/(2R)`B. `(a^2tau^2)/(3R)`C. `(2a^2tau^3)/(3R)`D. `(atau)/(3R)`

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