DIRECTIONS: Read the passage (s) given below and answer the questions – McqOptions

MCQOPTIONS

1.	DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 You can make a simple periscope by placing two mirrors in a 'Z' shaped box as shown in figure below. Which of the following device makes use of reflection of light?
A.	Kaleidoscope
B.	Periscope
C.	Both of the above
D.	None of these
Answer» D. None of these

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