MCQOPTIONS
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MCQOPTIONS
| 1. |
When hydrogen atom is raised from the ground state to an excited state |
| A. | P.E. increases and K.E. decreases |
| B. | P.E. decreases and K.E. increases |
| C. | Both P.E and K.E increases |
| D. | Both P.E and K.E decreases |
| Answer» B. P.E. decreases and K.E. increases | |