1.

An electron is moving in 3rd orbit of Hydrogen atom . The frequency of moving electron isA. `2.19 xx 10^(14)rps`B. `7.3 xx 10^(14)` rpsC. `2.44 xx 10^(14)` rpsD. `7.3 xx 10^(10) ` rps

Answer» Correct Answer - 3


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