1) What is the speed of light? a) 3000000 m/s b) 300000000 m/s c) 333 m/s d) 3 million m/s 2) What are the units for frequency? a) metres b) seconds c) Hertz d) metres per second 3) What are the units for wavespeed? a) metres b) seconds c) Hertz d) metres per second 4) What are the units for wavelength? a) metres b) seconds c) Hertz d) metres per second 5) An electromagnetic wave has a wavelength of 2m and a frequency of 150MHz what is it's speed? a) 3000000 m/s b) 300000000 m/s c) 333m/s d) 3 million m/s 6) What is the formula for calculating wave speed? a) speed = frequency x wavelength b) speed = frequency / wavelength c) speed = wavelength / frequency d) speed x wavelength = frequency 7) A wave is travelling with a wavelength of 10m and a frequency of 100 Hz. What is it's speed? a) 100 m/s b) 0.1 m/s c) 10 m/s d) 1000 m/s 8) A ray of light is travelling with a frequency of 750,000 MHz. What is it's wavelength? a) 0.0000004 b) 0.000004 c) 0.00004 d) 0.0004 9) A wave has a speed of 10m/s and a frequency of 10Hz. What is it's wavelength? a) 100m b) 10m c) 1m d) 0.1m 10) A wave has a speed of 100m/s and a wavelength of 10m. What is it's frequency? a) 1000Hz b) 100Hz c) 10Hz d) 1Hz

Wavespeed quiz

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