• Differentiate between a real image and a virtual image
• Communicate about the characteristics of image formed by a plane mirror, concave mirror and convex mirror
• State that the object distance is equal to the image distance in a plane mirror
• Use the plane mirror to apply the concept of reflection of light
• Justify the application of concave mirror and convex mirror in daily life
• Construct an optical instruments to appreciate the use these of optical instruments to enhance the ability of the human senses
• Solve problems in daily life involving the application of plane mirror, concave mirror and convex mirror
• Communicate about the properties of light
• State the characteristics of image formed by a plane mirrors
• Communicate aboiut the Law of Reflection
• Draw ray diagrams to show the reflection of light
• Solve problems in daily life.with the application of reflection of light
• Generalise that refraction occurs when light moves through medium of different densities
• Draw ray diagrams to show refraction of light when light propagate from one medium to another medium of different densitie
• Generalise the relationship between the angle of incidence, i and angle of refraction, r, when light travels from a medium of low density to a medium of high density
• Justify the applications of refraction of light in daily life
• Communicate about the dispersion of light
• Explain with an example the dispersion of light in daily life
• Communicate about scattering of light
• Explain with an example scattering of light in daily life
• Identify primary colours
• Identify the addition of primary colours to produce secondary colours
• Communicate about subtraction of light
• Record the colours formed on the screen when light apsses through colour filters
• Differentiate the addition and subtraction of light
• Explain with examples addition and substraction of light in daily life
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