Schwarzschild Photon Effective Potential | Desmos

Expression 1: "V" left parenthesis, "r" , right parenthesis equals StartFraction, 1 minus StartNestedFraction, 2 "M" NestedOver "r" , EndNestedFraction Over "r" squared , EndFraction left brace, "r" greater than or equal to 2 "M" , right brace Has graph. To audio trace, press ALT+T.

1

Expression 2: "M" equals 1

negative 10

10

2

3

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