MCQOPTIONS
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MCQOPTIONS
| 1. |
When an electron jumps from an excited state to ground state it __________ |
| A. | Emits a photon having energy 13.6 eV |
| B. | Absorbs a photon having energy 13.6 eV |
| C. | Emits a photon having energy the same as the energy difference between the two states |
| D. | Absorbs a photon having energy the same as the energy difference between the two states |
| Answer» D. Absorbs a photon having energy the same as the energy difference between the two states | |