Table of Contents
- 1 How many images are formed between two plane mirrors with an angle of 75 degrees?
- 2 How many images will be formed if two plane mirrors are kept at 60 degree?
- 3 How many images will be formed if 2 plane mirror are inclined at 54?
- 4 How many images are formed when two plane mirrors are inclined?
- 5 How many images can be seen at 72 degrees?
How many images are formed between two plane mirrors with an angle of 75 degrees?
The no of image formed when the angle between two mirror is 75°…… Solution : n = ( 360° / 75° ) – 1 = 4.
How many images of an object is formed when two plane mirrors are kept at an angle of 120?
So option 2 is correct. The first mirror was made by German Scientist Justus von Liebig. He coated the plane surface of a piece of ordinary glass with silver metal for making this mirror….Detailed Solution.
| Angle | Number of images formed (n) |
|---|---|
| 45° | 7 |
| 60° | 5 |
| 120° | 2 (symmetrically ) |
| 120° | 3 (asymmetrically) |
What will be the number of images if 2 mirrors are kept at an angle of 30 degree?
∴ There will be 11 images formed when two mirrors are placed at an angle of 30°.
How many images will be formed if two plane mirrors are kept at 60 degree?
60 degeree=360/60 = 6-1=5 images.
How many images are formed when an object is placed between 2 plane mirrors?
Infinite images
Infinite images are formed when two plane mirrors are placed parallel to each other, irrespective of the distance.
How many images are formed by a plane mirror?
10 Images Formed by Plane Mirrors.
How many images will be formed if 2 plane mirror are inclined at 54?
Answer: 11 images Will form.
How many images are formed when two plane mirrors are placed at 90?
We get n = 360/90 – 1 = 3. When we simply use n = 360/90 we get an even number 4, but we should get a odd number so we use the other formula. So we get 3 images when two plane mirrors are placed at angle of 90⁰.
How many images are formed when an object is placed between the two plane mirrors inclined at 900?
If you have a chance to look carefully at the images formed by right angle mirrors, then you will notice that right angle mirrors produce three images.
How many images are formed when two plane mirrors are inclined?
( i i) Symmetrically, between two plane mirrors inclined at an angle of 5 0 ∘. Find the number of images formed. Plane mirrors placed at an angle of 6 0 o produce five images of a single object. Two plane mirrors are inclined such that a ray incident on one mirror parallel to the other mirror is reflected back on reflection from the second mirror.
How many images does a 60 degree mirror have?
If A is the angle between the mirrors, the number of images is given by this formula: (360/A) -1. Therefore at 60° there are 5 images. At 72° there can be 4 images or 5 images. There are 4 images if the object is placed symmetrically between the mirrors, as given by the formula.
What happens when you have two right-angled mirrors?
When you have two right-angled mirrors, each mirror has two images. An image formed by the reflection of light off of itself only, and an image formed by reflecting the reflected light of the other mirror. When something is reflected once (the first image on each mirror) it flips, causing the man to appear to be raising his left hand.
How many images can be seen at 72 degrees?
At 72° there can be 4 images or 5 images. There are 4 images if the object is placed symmetrically between the mirrors, as given by the formula. However, 5 images can be seen if the object is not placed symmetrically between the mirrors. This is always the case when 360/A is an odd number and the object is asymmetrically placed.