MCQOPTIONS
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| 1. |
The frequency of the absorbed or emitted radiation is related to difference in energy E between the higher energy state E2 and the lower energy state E1. State what h stands for in the given equation? |
| A. | gravitation constant |
| B. | planck’s constant |
| C. | permittivity |
| D. | attenuation constant |
| Answer» C. permittivity | |