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Q: What should be the angle between two plane mirrors so that there are 7 images?
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What happens when two mirrors face each other in a certain angle?

Depending on the angle between them, you will get multiple reflections of any object between the mirrors. If the mirrors meet at an angle of x degrees, an object placed between them should generate a maximum of (360/n) - 1 images. Parallel mirrors should, on that basis, produce an infinite number of images but because of microscopic flaws in the mirror, absorption, internal refraction etc, the images will degrade more or less exponentially.


How the angle between 2 mirrors affect the images formed?

45


How many images will be formed when a candle is placed between two plane mirrors at 40 cm's apart?

The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.The answer depends on the angle between the mirrors. The distance between the mirrors does not, in theory, make any difference. If the angle between the mirrors is x degrees, then the theoretical number of images is (360/x)- 1 which is rounded down. In practice, minor defects in the mirrors, refraction, total internal refraction, absorptions, scattering etc will reduce the number of images.


What angles would you need between two mirrors to give you nine reflected images?

At angle of 30 two mirrors will give nine reflected images.


What do you understand by multiple images?

a number of images that are formed if the object is placed between two mirrors at an angle. This is called multiple images.


What is the number of images formed by two plane mirrors when the angle between them is fifteen degrees?

23


What is the formula to find number of images formed when two plane mirror are inclined at an angle?

The number of images of an object placed between two mirrors inclined at an angle is give by:Number of images= (360/ angle of inclination)-1


What will happen if you put an object between two hinged mirrors and make the angle between them smaller?

The number of images increases


How many images will be seen if mirrors are put between 90 degrre angle?

360/90 - 1 = 4-1 = 3 images.


What will be the angle between two plane mirrors if 8 images of an object placed symmetrically are to be formed?

45 degrees.


Two plane mirrors are inclined at an angle of 300 to each other Find the number of images formed when an object is placed between the mirrors?

1/5


How many images are formed when two mirrors are placed at a right angle?

3 Images