Light

Year 8 light covering key concepts.
Objects that create light.. Made because light cannot travel through some objects.. Travels in a straight line.. Show the straight lines that light takes by drawing these?. Light travels through these materials.. Light passing through an object is said to be this.. This forms on a screen at the back of the camera.. A flat shiny mirror.. What is seen in a mirror?. What N is is a line drawn as a dashed line at right angles to the mirror?. The angle between the incident ray and the normal.. Which way does light bend when it goes from a less dense to more dense material?. The boundary between two substances.. We think of daylight as this?. Known as the colours of the rainbow?. What colour do red and green make?. What colour do red and blue make?. Red, blue and green are known as these colours?. Can be used to make coloured light?. What P is used to split up white light?.

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