1) Which wave characteristic is highlighted by A? a) Amplitude b) Wavelength c) Period d) Frequency 2) Which wave characteristic is highlighted by B? a) Amplitude b) Wavelength c) Period d) Frequency 3) What is the wavelength of this longitudinal wave? a) 8cm b) 2cm c) 6cm d) 16cm 4) What symbol is used to represent wavelength? a) Ɵ b) µ c) Ɣ d) λ 5) Which equation correctly descrbes the relationship between wave speed, frequency and wavelength a) b) c) d) 6) What is the wavelength of a 660Hz sound wave travelling through air? a) 0.5m b) 2m c) 1m d) 6m 7) What is the main source of error in the ripple tank experiment? a) Identifying Wave Peaks b) Interference c) Human Reaction Time d) Water Magnifying Wavefronts 8) What is the main source of error when measuring the speed of sound in a metal rod? a) Measuring the peak frequency b) Measuring the length of the rod c) Measuring the wavelength d) Measuring the amplitude of the wave 9) What happens to the speed of light when it enters glass? a) Slows Down b) Remains Constant c) Speeds Up d) Accelerates 10) What happens to the direction of light when it exits a rectangular glass block? a) Remains unchanged b) Refracts towards the normal c) Refracts away from the normal d) Splits into ROYGBIV

Established - Waves & Refraction

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