At t = 0, the current through a 46.0-mH inductor is 57.0 mA and is increasing at the rate of 107 mA/s. Part A What is the initial energy stored in the inductor? Express your answer to three significant figures and include the appropriate units. E- 0.00006036 J Submit Previous Answers Request Answer * Incorrect; Try Again; 2 attempts remaining Part B How long does it take for the energy to increase by a factor of 5.0 from the initial value? Express your answer to two significant figures and include the appropriate units. At = Submit Value ? Request Answer Units ?

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Chapter1: Units, Trigonometry. And Vectors
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At t = 0, the current through a 46.0-mH inductor is 57.0 mA and is
increasing at the rate of 107 mA/s.
Part A
What is the initial energy stored in the inductor?
Express your answer to three significant figures and include the appropriate units.
E=0.00006036 J
Submit Previous Answers Request Answer
* Incorrect; Try Again; 2 attempts remaining
Part B
How long does it take for the energy to increase by a factor of 5.0 from the initial value?
Express your answer to two significant figures and include the appropriate units.
At=
A ?
Submit
Value
Request Answer
PA ?
Units
Transcribed Image Text:At t = 0, the current through a 46.0-mH inductor is 57.0 mA and is increasing at the rate of 107 mA/s. Part A What is the initial energy stored in the inductor? Express your answer to three significant figures and include the appropriate units. E=0.00006036 J Submit Previous Answers Request Answer * Incorrect; Try Again; 2 attempts remaining Part B How long does it take for the energy to increase by a factor of 5.0 from the initial value? Express your answer to two significant figures and include the appropriate units. At= A ? Submit Value Request Answer PA ? Units
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