MCQOPTIONS
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| 1. |
Which of the following electron transition in a hydrogen atom will require the largest amount of energy [UPSEAT 1999, 2000, 01] |
| A. | From \[n=1\] to \[n=2\] |
| B. | From \[n=2\] to \[n=3\] |
| C. | From \[n=\infty \] to \[n=1\] |
| D. | From \[n=3\] to \[n=5\] |
| Answer» B. From \[n=2\] to \[n=3\] | |