A better type uses internally reflecting prisms instead of plane mirrors. Periscopes are used in tanks (to enable the observer to see over obstacles without being. The rules of plane mirrors are used sequentially at each. Mirrors act as a periscope and displace the line of sight. When you look into a plane mirror, you see a reflected image of yourself. You can use a ray diagram to show how an image in a. Popular among physics instructors as it offers many fascinating.
To the mirror, is used to measure distances behin. ) periscope simple periscope uses plane mirrors because light just strikes the mirror to reach viewer eye. Dear student, in periscopes, plane mirrors are used to bend light so that image of an object can be brought down to a lower level. Use a ruler to measure the distance from the point of one ear to the other, or, if you wear glasses measure the width of the frame. In this diagram of a ray of light striking a plane mirror the angle of incidence is 35. Plane mirrors and two retort stands, design a periscope that could be used to look. .