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Question:

Physics Inductor problem help?

A constant voltage of 4.00 V has been observed over a certain time interval across a 2.20 H inductor. The current through the inductor, measured as 1.00 A at the beginning of the time interval, was observed to increase at a constant rate to a value of 6.00 A at the end of the time interval. How long was this time interval?

Answer:

e? Ldi/dt 4 2.20. 1/dt or, dt 2.20/4 .55 s Considering ,e?, L, the same . Or, 4 2.20. 6/dt1 or, dt1 13.2/43.3 s The time interval between 3.3 s .55 s 2.75. And the total time interval 3.3 + .55 3.85 s
It varieties a transmission line, with incredibly (no imaginary / reactive) impedance. As for a thank you to calculate it, i ought to could desire to airborne dirt and mud off a textbook, or wikipedia 'transmission line thought'. attempt Z_0 sqrt (L / C)

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