MCQ Class 10 Science Chapter 10 The Human Eye And The Colourful World Advertisement MCQ’s For All Chapters – Science Class 10th 1. A hypermetropic eye hasNear point closer than normalNear point farther than normalFar point less than infinityNo near pointQuestion 1 of 142. In presbyopia, the near point graduallyComes closerMoves farther awayBecomes infinityDisappearsQuestion 2 of 143. A bifocal lens hasTwo convex lensesTwo concave lensesUpper concave, lower convexUpper convex, lower concaveQuestion 3 of 144. The defect caused by the eye lens turning milky and cloudy isMyopiaHypermetropiaPresbyopiaCataractQuestion 4 of 145. Which scientist first obtained the spectrum of sunlight using a prism?EinsteinIsaac NewtonHuygensMaxwellQuestion 5 of 146. The acronym VIBGYOR is used to rememberLayers of the atmosphereColours of the spectrumDefects of visionParts of the eyeQuestion 6 of 147. The angle between incident ray and emergent ray in a prism is calledAngle of incidenceAngle of emergenceAngle of refractionAngle of deviationQuestion 7 of 148. If there were no atmosphere, the sky would appearBlueWhiteDarkRedQuestion 8 of 149. The Sun appears red at sunrise and sunset becauseRed light scatters the mostRed light scatters the leastOnly red light reaches the earthAtmosphere absorbs blue light completelyQuestion 9 of 1410. The colour of water in deep sea appears blue because ofReflection of skyScattering of lightDispersion of lightAbsorption of red lightQuestion 10 of 1411. The refracting surface of a prism isTriangularCircularRectangularEllipticalQuestion 11 of 1412. The apparent position of stars isHigher than actualLower than actualSame as actualNot visibleQuestion 12 of 1413. A person cannot see objects beyond 80 cm.The defect isHypermetropiaMyopiaPresbyopiaCataractQuestion 13 of 1414. Which phenomenon explains why astronauts see the sky as dark?DispersionScatteringAtmospheric refractionAbsence of scatteringQuestion 14 of 14 Loading...
It is very easy for me i scored 13 out of 19