McqMate
| Q. |
waves have short wave-length. |
| A. | Microwave |
| B. | Radio wave |
| C. | Gamma rays |
| D. | IR waves |
| Answer» C. Gamma rays | |
| Explanation: Electromagnetic spectrum ranges from very short wavelengths (including gamma and X-rays) to very long wavelengths (including microwaves and broadcast radio waves). The range of wavelength of gamma rays and X-rays is 10-4 to 10 nm. The range of wavelengths of microwaves and radio-waves is 106 to 109 nm. | |
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