NCERT Solutions for Class 7 Science<\/a> Chapter 15 Light Questions and Answers are prepared by our highly skilled subject experts to help students while preparing for their exams.<\/p>\nLight NCERT Solutions for Class 7 Science Chapter 15<\/h2>\nClass 7 Science Chapter 15 Light Textbook Exercise Questions and Answers<\/h3>\n
Question 1.
\nFill in the blanks:
\na. An image that cannot be obtained on a screen is called ………………..
\nb. Image formed by a convex ……………….. is always virtual and smaller in size.
\nc. An image formed by a ……………….. mirror is always of the same size as that of the object.
\nd. An image which can be obtained on a screen is called a ……………….. image.
\ne. An image formed by a concave ……………….. cannot be obtained on a screen.
\nAnswer:
\na. virtual
\nb. mirror
\nc. plane
\nd. real
\ne. lens<\/p>\n
Question 2.
\nMark \u201cT\u201d if the statement is true and \u201cF\u201d if it is false.
\na. We can obtain an enlarged and erect image by a convex mirror.
\nb. A concave lens always forms a virtual image.
\nc. We can obtain a real, enlarged and inverted image by a concave mirror.
\nd. A real image cannot be obtained on screen.
\ne. A concave mirror always forms a real image.
\nAnswer:
\na. False
\nb. True
\nc. True
\nd. False
\ne. False<\/p>\n
Question 3.
\nMatch the items given in Column I with one or more item of Column II.<\/p>\n