Waves 4.0 / 5 based on 2 ratings ? PhysicsWavesASAQA Created by: Harry WardCreated on: 29-12-12 21:04 In a transverse wave, particles vibrate _____ to the direction of propogation. Perpendicular 1 of 14 In a longitudinal wave, particles vibrate ___ to the direction of propogation. Parallel 2 of 14 If a wave vibrates in many different planes at once, it is... unpolarised 3 of 14 If a wave passes through a polarising filter, then another at 90 degrees from the first, what is the output? Nothing 4 of 14 What is the word meaning "the fraction of a cycle between 2 particles in a wave"? Phase difference 5 of 14 Angle of incidence is equal to the angle of... reflection 6 of 14 What is the inverse of frequency? Period 7 of 14 When a wave passes from a less dense substance to a more dense substance, it bends _____ the normal. towards 8 of 14 When a wave refracts, its speed changes, as well as its... wavelength 9 of 14 Will a smaller gap cause more or less diffraction? More 10 of 14 Will a shorter wavelength cause more or less diffraction? less 11 of 14 What is it called when 2 waves combine? Superposition 12 of 14 What is the simplest stationary wave possible called? __ __ of vibration Fundamental Mode 13 of 14 Stationary wave patterns are called the nth _____ overtone 14 of 14
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