If ' \( R_{H} \) ' is the Rydberg constant, then the energy of an electron in the ground state o...

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If ' \( R_{H} \) ' is the Rydberg constant, then the energy of an electron in the ground state of hydrogen atom is:
(A) \( \frac{R_{H} c}{h} \)
(B) \( \frac{I}{R_{H} c h} \)
(C) \( \frac{h c}{R_{H}} \)
(D) \( -R_{H} h c \)
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