EM SPECTRUM
CLASS 9 & 10 · PHYSICS
prostudypk.com · free MCQ tests
REMEMBERAll at 3 × 10⁸ m/s
- Radio: longest wavelength
- Gamma: shortest, most energy
- Visible light is a tiny part
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CLASS 9 & 10 · PHYSICSWhat do radio, microwaves and X-rays have in common?
The EM spectrum in 25 seconds
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