Question 31 MarkRed + Blue + _______ = WhiteAnswerRed + Blue + Green = White View full question & answer→
Question 51 MarkMagenta, cyan and yellow are the ________ colours.AnswerMagenta, cyan and yellow are the secondary colours.View full question & answer→
Question 61 MarkThe colour of an opaque object is the colour of light which it _______AnswerThe colour of an opaque object is the colour of light which it reflects.View full question & answer→
Question 71 MarkA plane mirror _________ reflects 100 percent light falling on it.AnswerA plane mirror does not reflect 100 percent light falling on it.View full question & answer→
Question 81 MarkA ________ image cannot be obtained on a screen.AnswerA virtual image cannot be obtained on a screen.View full question & answer→
Question 91 Mark We are able to see the objects around us due to _________, reflection.AnswerWe are able to see the objects around us due to irregular reflection.View full question & answer→
Question 101 MarkThe image formed by a plane mirror is erect and _____Answer The image formed by a plane mirror is erect and virtual.View full question & answer→
Question 111 MarkThe image formed by a plane mirror is at a distance behind the mirror as ________AnswerThe image formed by a plane mirror is at a distance behind the mirror as the object is in front of it.View full question & answer→
Question 121 MarkThe incident ray, the reflected ray and the normal lie in one _______AnswerThe incident ray, the reflected ray and the normal lie in one planeView full question & answer→
Question 131 MarkAngle of incidence = ___________AnswerAngle of incidence = angle of reflectionView full question & answer→