MCQOPTIONS
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MCQOPTIONS
| 1. |
How do infrared radiation cause heat? |
| A. | By exciting neutrons of the substance that absorb them |
| B. | By de-exciting electrons of the substance that absorb them |
| C. | By exciting electrons of the substance that absorb them |
| D. | By exciting protons of the substance that absorb them |
| Answer» D. By exciting protons of the substance that absorb them | |