Question

4. Observe the two images below and answer each question in about 25 words.
(2 marks)
Image 2
Image 1
a) Is image 1 related to health? Why or why not?
b) How is image 2 associated with health?​

Answer 1

Answer:

Water Images

The reflection of an object into the water is its water image. It appears by inverting an object vertically i.e. upside down. The water image of the figure looks like the mirror image of the figure in case the mirror is horizontally at the bottom of the figure.

Water Images

From the above figure, it is clear that the water image is inverted from a real a real image in which the L H S and the R H S remain at their position i.e. remains on the same side as they are in original figure but the top and bottom of the figure gets interchanged i.e. top becomes bottom and the bottom becomes the top.

In the following section we will extensively be using these two rules.

The letters which have the same water images are – C, D, E, H, I, K, O, X. The small letters which have the same water images after reflection on the surface of a water body are c, l, o, x.

Let us see some solved examples from this section.

Answer 2

Answer:

The letter which have the same water image are c,o,I,