Question 11 MarkIf the shadow of earth falls on the moon, the eclipse is called the lunar eclipse.AnswerTrueView full question & answer→
Question 21 MarkSolar eclipse occurs when the sun comes in between the earth and the moon.AnswerFalseView full question & answer→
Question 31 MarkA shadow is formed because light travels in a straight-line path.AnswerTrueView full question & answer→
Question 41 MarkThe image in a pinhole camera gets blurred if the hole is made bigger.AnswerTrueView full question & answer→
Question 81 MarkWe can see an object through an opaque medium.AnswerFalseView full question & answer→
Question 121 MarkOpaque objects do not allow light to pass through them.AnswerTrueView full question & answer→