Riya and Priya were sitting around a round table. They noticed that they could see their own and each other’s image onto the table top. Then table top is made of
A Unpolished wood, covered with white cloth
B Polished glass of red colour
C Glass covered with cellophane paper
D Smoked glass covered with green colour cloth.
can anyone explain why b is the answer
Ans 9:
Class : Class 6
the observer cannot see S because Q is blocking the view and the observer cannot see R because of the opaque wall hence B is the correct answer