Great lecture. One question - for the presenter or anybody else that might know on this thread - what is an example of the lamda function that needs to be found that makes the equations gauge invariant/symmetrical? I have seen a lot of videos like this that make reference to being able to 'add the gradient of some function lamda' to the equations for the fields but I have not found a worked example of what that might look like. A link to such an example or explanation would be fine. Thanks in advance for response.
Awesome, this helps me for my exam tomorrow! Thank you
Hello sir ..
Can you recommend book for electrodynamics from which you taught this....i will be thankful to you...
Awesome explanation
Is lambda a scalar field?
Great lecture. One question - for the presenter or anybody else that might know on this thread - what is an example of the lamda function that needs to be found that makes the equations gauge invariant/symmetrical? I have seen a lot of videos like this that make reference to being able to 'add the gradient of some function lamda' to the equations for the fields but I have not found a worked example of what that might look like. A link to such an example or explanation would be fine. Thanks in advance for response.
See Griffiths book, 4th ed, problem 10.3.
This is great! Thank you
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You should write fast
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best channel on youtube for that. Greetings from Germany, NO Facismo