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Which one of the following electromagnetic radiations has the smallest wavelength?
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- ultraviolet waves
- X-rays
- γ-rays
- microwaves
Correct Option: C
| Rays | Wavelength [Range in m] |
| X-rays | 1 × 10–11 to 3 × 10–8 |
| γ-rays | 6 × 10–14 to 1 × 10–11 |
| Microwaves | 10–3 to 0.3 |
| Radiowaves | 10 to 104 |
Wavelength of U.V. Rays ranges from
6 × 10–8 to 4 × 10–7 .
