Magnet Myths and Misconceptions

[MarkE]

dt can be 1ms or one hour and give a TOTALLY different result depending on the Inductor Parameters!

WOW - You Foolish little Man!

Tripped up again by your stupidity MileHigh!

dt is not a unit of time.

[MileHigh]

'dt' is the limit as you approach zero.

[EMJunkie]

dt is not a unit of time.

Maybe a bucket of fish then?

What is dt then MarkE?

[MileHigh]

Chris you are throwing around a lot of insults in a panic but how about results?

Is the clue helping or do you give up and want the answer?

[MarkE]

Pencils down.  The answer to the problem as stated is readily solved as below:

I from 0s to 5s is:

I₀  + 3.5A/s

I beyond 5s is:

I₀  + 17.5A + 2.5A/s * (T-5s)