What type of image is formed by a plane mirror Class 10?

A plane mirror always forms a virtual image (behind the mirror). The image and object are the same distance from a flat mirror, the image size is the same as the object size, and the image is upright.

What happens when an object is placed in front of a plane mirror?

A plane mirror makes an image of objects in front of the mirror; these images appear to be behind the plane in which than mirror lies. A straight line drawn from part of an object to the corresponding part of its image makes a right angle with, and is bisected by, the surface of the plane mirror.

How do you find the distance of an image in a plane mirror?

For plane mirrors, the object distance (is equal to the image distance. That is the image is the same distance behind the mirror as the object is in front of the mirror. If you stand a distance of 2 meters from a plane mirror, you must look at a location 2 meters behind the mirror in order to view your image.

When an object is placed in front of a plane mirror the image is formed?

As we can see from the image, the image formed by the plane mirror is at the same distance behind the mirror as the object is in front of the mirror. So the image will be formed behind the mirror at the distance = Distance of object from the mirror (front) = 10 cm.

Which type of mirror is formed by a plane mirror?

A plane mirror always forms a virtual, upright and the same sized image of the object. So, the correct answer is “Option A”. Note: Plane mirrors are the only type of optical mirrors for which a real object will always produce an image that is virtual, erect, and of the same size as the object.

What type of image is formed by plane mirrors?

virtual
A plane mirror forms the image of an object by reflecting the light rays coming from the object. The image formed by a plane mirror is virtual, erect and of the same size as that of the object, such that the object and its image appear to be equidistant from the mirror.

How is image distance calculated?

1. To calculate the image distance, the lens formula can be used.
2. 1/u+1/v=1/f.
3. where.
4. u is the object distance.
5. v is the image distance.
6. f is the focal length of the lens.
7. If you know the focal length and object distance, using the above formula image distance can be calculated.

What is the distance of an object?

The distance of an object can be defined as the complete path travelled by an object. E.g.: if a car travels east for 5 km and takes a turn to travel north for another 8 km, the total distance travelled by car shall be 13 km.

Which image is formed in front of mirror?

When you place an object in front of a mirror, you see the same object in the mirror. This image that appears to be behind the mirror is called the image. The object is the source of the incident rays, and the image is formed by the reflected rays. An image formed by reflection may be real or virtual.

What is the size of image formed by a plane mirror?

Images in a plane mirror are the same size as the object, are located behind the mirror, and are oriented in the same direction as the object (i.e., “upright”). To understand how this happens, consider Figure 2.2. 1.

What is the distance between the object and the mirror?

Initially, the object is placed 20 cm in front of mirror. So the image will form 20 cm behind the mirror. If mirror is moved 2 cm towards the object, distance between object and mirror = 20 cm – 2 cm = 18 cm

What is the formula for the length of a mirror?

The mirror formula is 1 v + 1 u = 1 f where, u is the distance of the object from the mirror, v is the distance of the image from the mirror, and f is the focal length of the mirror.

What is the total distance between the original and final image?

Since, the mirror has also moved 2 cm away from the position of original image, so the total distance between the positions of the original and final images is 2 cm + 2 cm = 4 cm Please log in or register to add a comment.

What is the distance of the object from the reflective surface?

The distance is always to the reflective surface, so if the glass is 1/2 cm thick, that would put the object 10.5 cm from the reflective surface, and you would be 30.5 cm from the reflective surface. In this case, the distance would be 41 cm.