Which of the following statements is/are true?

(a) We can see an object clearly behind translucent glass. (b) We can see an object in the presence of a luminous object. (c) Light travels in a straight line. (d) Stars are non-luminous.

Keep practicing — related questions

• If you are able to see clearly through an object, it is allowing light to pass through it and is __________.
• _____________ objects allow light to pass through them partially.
• Non-luminous objects are visible because they ______________________.
• An object which produces light by itself is ___________.
• Materials that allow light to pass but through which objects cannot be clearly seen are said to be _______
• Some glass is _________, meaning you can see through it somewhat, but not perfectly.
• Which of the following statements is/are “TRUE”? Statement A: In a group policy, each person is free to cho...
• Which of the following statements is/are false? a. Coal is a hard, black combustible mineral that consists ...