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Q1.Name the colours include in the composition of sunlight. Q2.Name the type of lens which diverges a beam of parallel rays of light.Q3.Name the mirror used as side mirrors in scooters.Q4.Fill in the blanks1.………………….. lens is also known as a magnifying glass.2.A prism splits light into ………………….. colours.3.The inner surface of a steel spoon acts as a ………………….. mirror. Q5.True/ False1.The image formed in a plane mirror is erect, enlarged and virtual.2.An object can be seen only if it emits light.3.A convex lens always produces a real image.Q6.MCQ1.Which of the following will you prefer to use while reading small letters found in Dictctionary?a)convex lensb) convex mirrorc)concave lensd)both a or b​

Answer»

The answers are as follows:2. Concave3. Convex Mirror4. a) CONVEXB) 7 colorsc) CONCAVE mirror5. a) FALSEB) Falsec) FALSE6. Convex



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