Wednesday 15 January 2020

electromagnetism - Difference between $ F^{munu}$ and $tilde F_{rhosigma}$


$ \ F^{\mu\nu}$ and the Hodge dual $\tilde F_{\rho\sigma}$ these are two tensors, related by $\epsilon_{\rho\sigma\mu\nu }$. My question is, is there any physical difference between them( I am aware their matrix form)?




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