one of the combination from fundamental physical constants is hc/G. The unit of this expression is ?
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Unit for h is Nms
For c m/s
For G Nm2/ Kg2
hc/kg =[ Nms ×m/s]/ [Nm2/kg2]
So hc/G= kg2
For c m/s
For G Nm2/ Kg2
hc/kg =[ Nms ×m/s]/ [Nm2/kg2]
So hc/G= kg2
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Answer:
Use dimensional formula to get answer.
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