WebA periscope is defined as an instrument used for observing over, around or through an obstacle or object which is prevented by direct line of sight. It consists of an outer case with mirrors at each end at 45° angle. These mirrors are placed parallel to the surface. Jules Carpentier, a French engineer and inventor designed the submarine periscope. WebJun 25, 2024 · a) The 2 plane mirrors are parallel to one another. b) The plane mirrors make an angle of 45 degrees with respect to the sides of the tube.
Multiple Reflections of Light - with Periscope example
WebWith two plane mirrors oriented at a nearly 50 degree angle to one another, six different images are formed of an object. A Pair of Parallel Mirrors When the two mirrors are … WebTwo mirrors in a periscope are placed at an angle of 45° to each other. These mirrors are also placed parallel to each other. A periscope is used to observe an obstacle or condition through, around, or over an object. ... The periscope makes use of two plane mirrors to see over the top of things. A periscope works on the reflection of light ... cynthia henry attorney
Class 8 Science Chapter 16 Light - eLearning App By IITian
WebOct 4, 2024 · The plane mirrors in a Periscope incline at 45° angle with the surface of the periscope. Why two mirrors are kept at 450 in a periscope? In a periscope, two mirrors are placed at an angle of 45 degrees and at the maximum distance. Due to maximum distance between the mirrors, multiple images do not form and light from the object strike the ... WebApr 6, 2024 · If two plane mirrors are inclined at an angle x, then the number of images formed in them is given by the formula: No. of images formed = ( 360° /x ) – 1 Thus, two … WebNov 8, 2024 · Expert-Verified Answer. Generally the mirrors in a periscope are placed at an angle of 45° at a maximum distance is made so that they will not form such multiple images as both the mirrors are placed far from each other, they could only reflect the light rays and thus reflects back to our eyes, this is the reason they are placed being parallel ... cynthia hensley warfel md