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When an electron jumps from higher orbit...

When an electron jumps from higher orbit to the second orbit in `He^(+)` ion,the radiation emitted out will be in `(R=1.09times10^(7)m^(-1))`

A

Ultraviolet region

B

Visible region

C

Infrared region

D

X-ray region

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The correct Answer is:
B
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