:( 0.0 / 5 ? PhysicsParticle physicsA2/A-levelAQA Created by: flabbyflabbyCreated on: 02-05-20 18:27 92710461358 Across 1. you can only see diffraction patterns if the gap is the same as the (10) 5. are emitted from metal plates when light is shone on it (9) 6. in fluorescent tubes (8) 8. when an electron moves up an energy level (10) Down 2. the energy of the electrons depends on the energy of the... (6) 3. the type of spectrum excited gases make (8) 4. wave theory fails because intensity doesn't emit electrons. its actually the... (3, 9) 7. he said light shows diffraction properties and has a wavelength (2, 7) 9. the type of spectrum cool gas makes (10) 10. this proves light is a wave (11)
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