Draw a thick line on a paper using a pen. Place a glass over it and ob

1.	Draw a thick line on a paper using a pen. Place a glass over it and observe as suggested below.a Look from one side as shown in Fig.(a)b. Look from one side as shown in Fig.(b)c. Look from one side as shown in Fig.(c)
Answer» a. The line seems to be rising on glass slab. b. The line seems to be the surface of glass slab. c. The line seems to be below the glass slab.

Draw a thick line on a paper using a pen. Place a glass over it and observe as suggested below.a Look from one side as shown in Fig.(a)b. Look from one side as shown in Fig.(b)c. Look from one side as shown in Fig.(c)

Answer»

a. The line seems to be rising on glass slab.

b. The line seems to be the surface of glass slab.

c. The line seems to be below the glass slab.

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Draw a thick line on a paper using a pen. Place a glass over it and observe as suggested below.a Look from one side as shown in Fig.(a)b. Look from one side as shown in Fig.(b)c. Look from one side as shown in Fig.(c)

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