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What is light? - a form of energy that travelsReflection refers ? - bouncing back of light raysWhen image is formed on screen with help of mirror,It is called real image? - trueWhich tools can be used to separate white light into seven color? - prismwhat does a lens do? - Refrect lightWhich of the following would reflect most light - mirrorThe law of reflection involve two light rays - incident & reflectedwhen an object block the light. what is formed? - shadowlight travel in straight line until it strike an object. then it can - reflect, refrect, transmit, absorbHow a rainbow formed ? - light ray bend as they pass from air to drop of water.Light travels along a _________. - Straight LineLight is a form of _______ - EnergySpeed of light is _______ km/sec. - 300,000The bounce back of light ray by a polished surface is called ___________. - ReflectionAn image that cannot be obtained on a screen is called ________. - Virtual ImageImage formed by a convex _________ is always virtual and smaller in size. - mirrorAn image formed by a ________ is always virtual and smaller in size. - ConvexAn image which can be obtained on a screen is called a _______ image. - RealAn image formed by a concave __________ cannot be obtained on a screen. - LensA virtual image larger than the object can be produced by a - Concave mirror