If 2 mirrors are placed perpendicular to each other then infinite no of images will be formed because image formed by one mirror will act as the object for the other and vice verse.
Due to multiple reflection!
When two plane mirrors are positioned parallel to each other, an infinite number of images are formed due to the repeated reflections between the mirrors. However, if the mirrors are at an angle to each other, the number of images can be calculated using the formula ( n = \frac{360^\circ}{\theta} - 1 ), where ( \theta ) is the angle between the mirrors. This results in a finite number of images depending on the angle.
When two plane mirrors are inclined to each other at an angle of 100 degrees, the number of images formed can be calculated using the formula: ( n = \frac{360}{\theta} - 1 ), where ( \theta ) is the angle between the mirrors. In this case, ( n = \frac{360}{100} - 1 = 3.6 - 1 = 2.6 ). Since the number of images must be a whole number, we take the floor value, resulting in 2 images being formed. Thus, the two mirrors will create 2 distinct images.
1/5
To create an infinite number of images using mirrors, they should be arranged at an angle to each other, typically at 90 degrees. This arrangement allows light to reflect back and forth between the two mirrors, creating a series of images that appear to extend infinitely. The viewer should be positioned in such a way that they can see the reflections, allowing the images to appear as if they go on forever.
When a point P is placed between two perpendicular mirrors, the first image is formed by one mirror, and the second image is formed by the other mirror. The third image is the reflection of the second image on the first mirror. To locate the images, draw the path of light rays reflecting off each mirror. The images of P will appear symmetrically around the point of intersection of the two mirrors.
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.
Virtual images.
7
If the mirrors are exactly parallel - there will be an infinite number of images, as they will be reflected indefinitely.
As we place two mirrors inclined with each other then many images are formed. If @ is the angle of inclination then number of images is got by the formula [360/@] - 1 Hence as we place the two mirrors at right angles ie 90 degree then number of images will be 3 If both mirrors kept parallel facing each other then infinite images are formed.
at 120 degrees
Due to multiple reflection!
When two plane mirrors are positioned parallel to each other, an infinite number of images are formed due to the repeated reflections between the mirrors. However, if the mirrors are at an angle to each other, the number of images can be calculated using the formula ( n = \frac{360^\circ}{\theta} - 1 ), where ( \theta ) is the angle between the mirrors. This results in a finite number of images depending on the angle.
When two plane mirrors are inclined to each other at an angle of 100 degrees, the number of images formed can be calculated using the formula: ( n = \frac{360}{\theta} - 1 ), where ( \theta ) is the angle between the mirrors. In this case, ( n = \frac{360}{100} - 1 = 3.6 - 1 = 2.6 ). Since the number of images must be a whole number, we take the floor value, resulting in 2 images being formed. Thus, the two mirrors will create 2 distinct images.
1/5
When two mirrors are parallel to each other, an infinite number of images are formed due to the multiple reflections of an object between the mirrors. Each reflection creates a new image that is a mirror image of the previous one.