Question

You were gifted a cardboard periscope on your birthday, but unfortunately one of the plane mirrors of your periscope has got broken. How will you reconstruct the periscope if no mirrors are available with you? Do you think it will work as good as before? Write a report in 4 to 6 sentences. Consider the following points-
a. what alternate materials/ tools you will use instead of the plane mirror
b. how will you assemble those to construct the periscope
c. how will these modifications effect the performance of the telescope

Answer 1

Answer:

it works but you have to put another plane mirror to your Periscope.

Explanation:

steps to make a periscope

materials needed

1 cardboard box

2 thermocol cutter or any other knife

3 two pieces of plane mirrors

step 1 fold the cartoon box to make a small structure like pencil box

note the box should be in square shape

step 2 mark the size of mirrors at one side and opposite of that side in the back of the box.

step 3 fix the mirror and opposite way that it would be easy to see

steps 4 decorate that periscope as you want