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Which can absorb by skin to a limited depth and can transferring their energy to the skin tissue warming it up? What EM wave is this?
They are very slightly absorbed by the body and can cause a minor heating effect, which EM wave is this?
Answers & Comments
Answer:
Infrared waves
Explanation:
They transfer their energy to the skin tissue warming it up. This heating effect is detected by temperature-sensitive nerve endings in the skin.