WebApr 5, 2024 · Last Modified Date: April 05, 2024. A periscope is an optical device that allows an observer to see things beyond his or her line of sight. One of its classical uses is in submarines: instead of needing to surface to see what is going on at sea level, the submarine can instead stay safely submerged under the water and extend a periscope to … WebA periscope works on the principle of reflection of light from one plane mirror placed at an angle ( 45 0) parallel to other plane mirror. Diagram shows the position of mirrors and …
Describe the principle of simple periscope through an outline ray ...
WebIsaac Physics is a project designed to offer support and activities in physics problem solving to teachers and students from GCSE level through to university. WebA ray diagram for reflection at a mirror. the hatched vertical line on the left represents the plane mirror; the dashed line is called the normal, drawn at 90° to the surface of the mirror; birkenstock boston taupe size 10 wide canada
How telescopes work (video) Khan Academy
WebYou are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. Webturn your periscope upside down. Object 0" 2" 3" 2" 3" 45° 45° 45° 45° Cut-out square of cardboard Observations, Data, and Conclusions Junior Home Scientist 1. Draw a diagram of the path a ray of light follows as it travels from an object, through the periscope, and into your eye. 2. Do you think the periscope would work if the mirrors were ... WebSep 13, 2024 · On the diagram, rays (lines with arrows) are drawn for the incident ray and the reflected ray. How many images are seen in a periscope? If the mirrors are positioned at a right angle, four images of the object can be seen. Periscope: In its simplest form, it consists of an outer case with mirrors at each end set parallel to each other at a 45 ... dancing on life size keyboard