Physics · Electromagnetic Waves
Which rays can be used to read very old, faded written documents?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Infrared (IR) Rays✓
- 2X-Rays
- 3Beta (β) Rays
- 4Gamma (γ) Rays
Correct answer
Infrared (IR) Rays
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