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A beam of white light is incident on glass air interface from glass to air such that green light just suffers total internal reflection. The colors of the light which will come out to air are

A glass full of water weighs 100gm. An empty glass weighs 45gm 320mg. How much water can the glass hold

A bus travels at a speed of 50 km per hour to go from its origin to its destination at a distance of 300 km and travels at a speed of 60 km per hour to return to the origin. What is the average speed

When light travels in water or glass, its speed

A person travels 12 km in the southward direction and then travels 5km to the right and then travels 15km toward the right and finally travels 5km towards the east, how far is he from his starting pla

A body starts from rest and travels is distance x with uniform acceleration, then it travels a distance 2x with uniform speed , finally it travels a distance3x with uniform retardation and comes to re

A train travels at an average of 50 miles per hour for 2x1/2 hours and then travels at a speed of 70 miles per hour for 1x1/2 hours. How far did the train travels in the entire 4 hours