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1. RH=10.97x106m-1
- A.
- B.
- C.
- D.
Answer: Option C
Explanation:
আমরা জানি,
u = Rh {(1/n1^2) - (1/n2^2)}.
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1. RH=10.97x106m-1
Answer: Option C
Explanation:
আমরা জানি,
u = Rh {(1/n1^2) - (1/n2^2)}.
Post your comments here: