| The intensity of the electromagnetic radiation emitted by a source varies as a function of both frequency and direction. |
| By analogy, the electromagnetic radiation emitted by a moving object also exhibits the Doppler effect. |
| He says electromagnetic radiation like nuclear radiation is dangerous and is an environmental problem. |
| Active ground-based remote sensing uses pulsed electromagnetic radiation sources such as lasers and radars to probe atmospheric structure. |
| Ultraviolet and visible light comprise only a small portion of the wide ranging electromagnetic radiation spectrum. |
| Even though the electron is in constant motion, it does not emit electromagnetic radiation from a stationary state. |
