Sunday, 12 August 2018

general relativity - Physical interpretation of the Reissner-Nordstrom metric for the special case


In the Reissner-Nordstrom metric ds2=(12GMr+GQ24πϵ0r2) dt2(12GMr+GQ24πϵ0r2)1 dr2r2 dΩ2

when we consider the case with 2GMr=GQ24πϵ0r2,



what is the meaning of this case?


Does Electromagnetic force counterbalance the gravitational force?




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