Q. 54.0( 68 Votes )
Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.
Since the image formed by a plane mirror is erect and inverted. Moreover, these letters are vertically symmetric. So, the image of following letters appears exactly same as the object: A, H, I, M, O, T, U, V, W ,X, Y. For example see the picture below:
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Fill in the blanks:
a. An image that cannot be obtained on a screen is called ____________.
b. Image formed by a convex _______ is always virtual and smaller in size.
c. An image formed by a _________ mirror is always of the same size as that of the object.
d. An image which can be obtained on a screen is called a _____ image.
e. An image formed by a concave _______ cannot be obtained on a screen.NCERT Science
State whether the following statements are True or False.
(a) A concave lens can be used to produce an enlarged and erect image.
(b) A convex lens always produces a real image.
(c) The sides of an object and its image formed by a concave mirror are always interchanged.
(d) An object can be seen only if it emits light.NCERT - Exemplar Science
Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.NCERT Science
Mark ‘T’ if the statement is true and ‘F’ if it is false:
a. We can obtain an enlarged and erect image by a convex mirror. (T/F)
b. A concave lens always form a virtual image. (T/F)
c. We can obtain a real, enlarged and inverted image by a concave mirror. (T/F)
d. A real image cannot be obtained on a screen. (T/F).
e. A concave mirror always from a real image. (T/F)NCERT Science