Can anyone please help me with a good book to read relativity I am currently trying to read from Einstein’s General Theory of Relativity Øyvind Grøn andSigbjørn Hervik
Please I need to learn from basics to top
I am reading general and special relativity from a book and I am stuck with these lines please can someone provide its detailed explanation
"Einstein demanded that the special principle of relativity should be valid also for Maxwell’s electromagnetic theory. This was obtained by replacing the...
So I am trying to build a train model with a 1 tesla electromagnet on both side of train producing a field between train and if train is 600km with is average length of a train and running at 112km/h then it would produce enough power to run the train and magnetise the electromagnet.
The power...
Can anyone please help I want to calculate the power required to make a electromagnet of strength 1 tesla and length 600km.
And how much energy a train consume in traveling per km with speed of 112km/h