From Paper 4, Higher
Describe how to investigate the reflection of light by a plane mirror.
From Paper 4, Higher
Calculate the wavelength of a sound wave of frequency 680 Hz in air (speed 340 m/s).
From Paper 4, Higher
Explain why microwaves are used for satellite communication.
From Paper 4, Higher
Explain how a perfect black body absorbs and emits radiation.
From Paper 4, Higher
Describe how a lens can be used to form a magnified image and give one use.
From Paper 4, Higher
Calculate the speed of a wave with frequency 50 Hz and wavelength 6.8 m.
From Paper 4, Higher
Calculate the speed of a wave with frequency 4e+14 Hz and wavelength 7.5e-07 m.
From Paper 4, Higher
Compare transverse and longitudinal waves, with an example of each.
From Paper 4, Higher
Describe how to measure the speed of water waves in a ripple tank.
From Paper 4, Higher
Explain why light refracts when it enters glass from air.
From Paper 4, Higher
Give one use and one hazard of each of: ultraviolet and X-rays.
From Paper 4, Higher
Explain how ultrasound is used to measure the depth of the sea.
Score 0 / 39 · 0 of 12 marked
This paper is written by Plasmo in the style of the OCR GCSE Physics exam. It is not a past paper and is not produced or endorsed by the exam board.