what is a periscope.....
Asked by
| 26th Aug, 2008,
11:22: PM
Expert Answer:
It is an optical device used to view objects that are above the level of direct sight or are in an obstructed field of vision.It's made up of two mirrors inclined at 45o to the direction being viewed(In a simple form)
Answered by
| 27th Aug, 2008,
12:32: AM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change