Physics P1 0.0 / 5 ? PhysicsElectromagnetic SpectrumGCSEEdexcel Created by: lizzieshorterCreated on: 15-05-16 16:22 10248953167 Across 1. Between Infrared and Red light, which have a longer wavelength? (8) 4. Between Red light and Violet light, which has the longest wavelength? (3) 6. As with all other waves, EM waves can transfer ______ (6) 7. The colours in the visable spectrum are Red, Orange, Yellow, Green, Blue, ______, and violet. (6) Down 2. As the wavelength of the EM waves increases, the _________ decreases (9) 3. As with all other waves, EM waves obey the equation: wave speed = __________ x frequency (10) 5. William Herschel found that the hottest tempretures were beyond the red end of the spectrum, where there is no visable light. This is known as what region? (8) 8. All electromagnetic waves are _________ (10) 9. Between Ultraviolet waves and violet waves, which have the shorter wavelengths? (11) 10. ___________ waves from the sun are harmful. They will damage skin cells and eyes. The most common form of damage is sunburn although long time exposure can lead to skin cancer. (11)
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