What Is Periscope Easy Words? The definition of a periscope is a set of lenses, mirrors or prisms on a tube allowing the viewer to see objected reflected on the other end. … An instrument that has angled mirrors or prisms and allows objects not in the direct line of sight to be seen, often
What Is An Optical Periscope? A periscope is an optical instrument that uses a system of prisms, lenses or mirrors to reflect images through a tube. … At the bottom of the periscope, the light strikes another mirror and is then reflected into the viewer’s eye. What is periscope and telescope? Published: 17 Dec, 2019.
What Is A Periscope Class 6? A periscope is an instrument for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer’s current position. In its simplest form, it consists of an outer case with mirrors at each end set parallel to each other at a 45°
What Is The Purpose Of A Periscope? Periscope, optical instrument used in land and sea warfare, submarine navigation, and elsewhere to enable an observer to see his surroundings while remaining under cover, behind armour, or submerged. What is the basic principle of periscope? Working Principle A periscope works on the Laws of Reflection which states
What Are The Different Types Of Optical Instruments? Compound microscope. Stereomicroscope. Light microscope. Digital microscopes, and. Pocket or handheld microscope. What are the two types of optical instruments? Spectrometer or monochromator for generating or measuring a portion of the optical spectrum, for the purpose of chemical or material analysis. Autocollimator which is used to measure