Which one of the following is used to make periscope?
5 481 62dfa97d77a7101aab0abbbd
Q:
Which one of the following is used to make periscope?
- 1Concave lensfalse
- 2Concave Mirrorfalse
- 3Plane Mirrortrue
- 4None of the abovefalse
- Show Answer
- Workspace
- Discuss