- #1
Apashanka
- 429
- 15
The geodesic for 2-D, 3-D are straight lines.
For a 4-D spacetime (x1,x2,x3,t) what would be it's geodesic.??
The tangent vector components are ##V^0=\frac{∂t}{∂λ} , V^i=\frac{∂x^i}{∂λ},i=1,2,3## & ##(\nabla_V V)^\mu=(V^\nu \nabla_\nu V)^\mu=0,(\nu,\mu=0,1,2,3)##
For a 4-D spacetime (x1,x2,x3,t) what would be it's geodesic.??
The tangent vector components are ##V^0=\frac{∂t}{∂λ} , V^i=\frac{∂x^i}{∂λ},i=1,2,3## & ##(\nabla_V V)^\mu=(V^\nu \nabla_\nu V)^\mu=0,(\nu,\mu=0,1,2,3)##