Recent content by peavey_wolfgang_200

Xodar Thanks Wolf here again, What I meant by "my workings" was to use numbers instead of letters in your explanation, easier to understand. Couple other things, let's say using the same diagram, R = 19 Ohms L = 770 H E = 8900 V The switch is initally in position A and the...

Xodar Hey, I really appreciate the time you are spending, in helping me with this subject! But could you show me your working for the prvious question, eventhough I understand what you are saying, I like to have a hardcopy so i can follow, I know this takes a little time to do, but i...

THIS IS FOR Xodar I think i undestand how to solve for voltage drop, but when talking about voltage rising, do we use the same formula, For example, still using the same digram! R = 29 Ohms, L = 360 H, and E = 760 V. The switch is fully discharged. Calculate the number of time constants...

Another question What about this one! (using same diagram as before) R = 16 Ohms, L = 720 H, and E = 880 V. The switch is intially in position B and the inductor is ully discharged. Calculate the number of time constants after the switch is set to position A for the inductor voltage to...

Inductance QUestion Thank you Hey First Of all I want to thank LeBrad & Xodar, you guys have helped me out! And secondly Xodar I like how you showed me your workings and explanation of how to solve the equation!...and your easier formula expression is also great, What do you...

ANother question! https://www.physicsforums.com/attachment.php?attachmentid=3803&stc=1 question2.gif How about this one! V_r = E * (1 -e^(^-t^/^\tau^)) I think this is the correct equation!, sorry about the misplacement of the (-t/tau) still trying to figure out the texting for...

Thanks Hey...Thanks for your input, like I said before I am just looking for someone else to bounce these question off, and see what someone else thinks, I really don't have anybody else to ask if they are correct or not, but I do appreciate you opinion, and that's what I am looking for, so...

These are my workings, but again I don't want to know how calculus plays a part in these question, too me that is irrelevant, I need to know, what is the final answer if you look closer at both answers they are off, this is because of the rounding off past the decimal place, so if this were an...

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Question With Diagram & Workings! https://www.physicsforums.com/attachment.php?attachmentid=3791&stc=1 test.JPG https://www.physicsforums.com/attachment.php?attachmentid=3792&stc=1 ws1.gif https://www.physicsforums.com/attachment.php?attachmentid=3793&stc=1 ws2.gif

Test R=11Ohms L=6200 H E=810 V The switch is intially in position A and the inductor is fully charged. Calculate the time after the switch is set toposition B for the inductor Voltage to drop to 230V Voltage Loss=E*e^(-t/Tau) 230V=810V*e^(-t/(6200H/11Ohms)...

Inductance Help! https://www.physicsforums.com/attachment.php?attachmentid=3779&stc=1 Hello, I was wondering if I could get some help on the following questions, First of all let's me explain...I am a high school student who is trying to learn the basics of electrical...