Correct: Light needs a medium to travel., Light travels at 300,000km/s., Light takes 8 mins to reach the earth from the sun., Light is made up of energy., Light travels in a Rectilinear Propagation, Incorrect: Light is made up of heat energy., Light travels at 282,273km/s., Light takes 7.4 seconds to reach us from the sun., Light has 3 colours., Light can not be reflected,

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