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Dimensional formula for (h^(2)v^(2) / mc...

Dimensional formula for `(h^(2)v^(2)` / `mc^(2))`/ `(1+(hv)/(mc^(2)))` is (where h is planck's constant v is frequency of light m is mass and c is speed of light).
1) `ML^(-2)T^(2)`
2)`M^(-1)L^(2)T^(-2)`
3 ) `ML^(2)T^(-2)`
4) `M^(2)L^(4)T^(-2)`

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