Can anyone help me with this problem expecially c) . I believe you use a) to solve it but I don't know how. For r = (x,y,z) a) show that b) show that if is a constant vector c) find such that
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Choose phi ( r ) = ( 1 / 6 ) | r |^6
sorry how did you come to this?
Originally Posted by riptorn70 sorry how did you come to this? n - 2 = 4 so, n = 6 .
Thank you, Fernando Revilla.
Originally Posted by riptorn70 Thank you, Fernando Revilla. You are welcome!
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