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So that the light path is correct.

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11y ago
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Q: Why is it important to position the mirrors to form a 90 degree angle?
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Related questions

What angle are the mirrors in a periscope set?

at 45 degree it is placed


How many images will be formed if two mirrors placed at 60 degree angle?

5


How many images will be seen if mirrors are put at 45 degree angle?

7 images.


How many images are formed when 2 plane mirrors are titled at an angle of 30 degree?

All depends on how big the mirrors are, and how far apart they are.


What are images formed when two mirrors are kept at an angle of 72 degree?

Reflections and reflections of reflections.


How is light redirected in a periscope?

With mirrors. A simple periscope can be constructed out of a vertical tube with mirrors placed at a 45-degree angle at the top and bottom of the tube.


When applying an arm sling you should position the arm into what degree angle?

The arm is usually positioned at a 45 degree angle.


How many images will be formed if two mirrors placed at 120 degree angle?

2 images are formed


How many images are formed when the two mirrors are inclined at an angle of 80 degree?

4.5 or 3.5 The number is five.


How many images formed when two mirrors are at a 30 degree angle?

To find out how many images are formed when plane mirrors are tilted at an angle, use the formula N=360/a-1 , wherein N is the number of images formed and a is the given angle. So in this case, N=360/30-1, will result to N=11 images formed.


How many images will be formed when two plane mirror are tilted at an angle of 60 degree?

When two plane mirrors are tilted at an angle of 60 degrees, there are 5 images will be formed.


What type of memory is installed at a 45 degree angle then rotated to the vertical position?

SIMM