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Electromagnetic Spectra Review Game. When do electrons emit light?. Moving from higher to lower energy levels. What is the λ stand for?. wavelength. What color light has the least energy?. Red. Whose model of the atom do we use?. Bohr. What is the definition of frequency?.
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When do electrons emit light? • Moving from higher to lower energy levels
What is the λ stand for? • wavelength
What is the definition of frequency? • The number of waves that go by per second
What is amplitude? • The distance from the midpoint of a wave to the top (or bottom).
Which electromagnetic waves have the highest frequency? • Gamma Rays
Which electromagnetic waves have a frequency just a little higher than visible light? • Ultraviolet
What is the speed of all electromagnetic waves? • 3x108 m/s
What does c stand for? • Speed of a wave
What is the label for wavelength? • Meters (m)
What is the label for frequency? • 1/s, Hz, waves/second, or s-1
What is a particle of energy called? • Photon or quanta
What is the value for h? • 6.63x10-34 J/s
What is the label for energy? • Joules (J)
What is the equation for finding energy of a wave? • E=h x v