Can anybody guide me to learn physics?

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Completing a degree in mechanical engineering can provide a solid foundation for studying physics, particularly in areas like quantum mechanics and relativity. To begin self-study, it's recommended to first review analytical mechanics, focusing on Lagrangians and Hamiltonians, as these concepts are crucial for understanding quantum mechanics. A strong grasp of linear algebra is also essential, especially topics like diagonalization, change of basis, and eigenvalues/eigenvectors. For quantum mechanics, Griffiths' "Introduction to Quantum Mechanics" is a highly regarded resource. For relativity, Taylor and Wheeler's "Spacetime Physics" is suggested. The discussion emphasizes the importance of assessing one's current knowledge and desired depth of understanding in these subjects before diving into the material.
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I completed my degree in mechanical engineering. But I've got a passion in studying physics. And I'm thinking to study it at home. But i don't know where to start and how to go on.

I' not thinking like 'commercial' physics degree. I just need to understand quantum mechanics, relativity etc.. I need a listing of series of best books or resources that provide a good understanding in this.
 
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Start by reviewing your analytical mechanics: Lagrangians & Hamiltonians. You will need these for QM.
Then review your linear algebra, especially the later parts about diagonalization, change of basis, and eigenvalues/eigenvectors. You will need these for QM.A good place to start with QM is Griffiths' "Introduction to Quantum Mechanics".

For relativity I suggest Tayor & Wheeler's "Spacetime Physics".
 
How much do you already know? How much do you want to know?
 

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