

InterviewSolution
Saved Bookmarks
1. |
Fill in the blanks(a) Light gives us the sensation of .............(b) The sun is a.............. source of light.(c) A medium through which light cannot pass is called the ...............(d) A medium which allows light to pass through it easily is called the ...............(e) Moon is a ............... body.(f) Light travels in a ............... path.(g) In a pin hole camera, the image formed is ...............(h) The darkest portion of a shadow is called the.............(i) The less dark portion of a shadow is called the ...............(j) Lunar eclipse occurs when the ............. comes in between the............... and the sun. |
Answer» (a) Light gives us the sensation of vision. (b) The sun is a natural source of light. (c) A medium through which light cannot pass is called the opaque medium. (d) A medium which allows light to pass through it easily is called the transparent medium. (e) Moon is a non-luminous body. (f) Light travels in a straight line path. (g) In a pin hole camera, the image formed is inverted and real. (h) The darkest portion of a shadow is called the umbra. (i) The less dark portion of a shadow is called the penumbra. (j) Lunar eclipse occurs when the earth comes in between the moon and the sun. |
|