Table of Contents
- 1 When an object is kept at a distance of 30cm from a convex mirror image is formed at 10cm from the mirror if the object distance is doubled Where will the image be?
- 2 What is the image distance for an object distance U 30cm before a convex lens have 15cm focal length?
- 3 What will be the value of image distance if object is kept at distance of 15 cm from the mirror?
- 4 What is the distance from an object to a plane mirror?
- 5 Where is the image formed in a mirror?
When an object is kept at a distance of 30cm from a convex mirror image is formed at 10cm from the mirror if the object distance is doubled Where will the image be?
No change because in convex mirror..all types of images are formed between focus point and centre of curvature….so there will be no effect of the object distance is doubled..
When an object is kept at a distance of 30 cm from a convex mirror?
When an object is kept at a distance of 30 cm from a concave mirror, the image is formed at a distance of 10 cm from the mirror. When an object is kept at a distance of 30 cm from a concave mirror, the image is formed at a distance of 10 cm from the mirror.
What is the image distance for an object distance U 30cm before a convex lens have 15cm focal length?
Thus image is formed at a distance of 15 cm behind the lens.
How does changing the distance of the object from a convex mirror?
Answer. 1. When we change the distance of the object from the convex, there is no change in the size and nature of the object. When we bring object closer, the image magnifies and become larger but when we increase the distance, image becomes smaller.
What will be the value of image distance if object is kept at distance of 15 cm from the mirror?
According to the given question: ➜ -15 cm = focal length. ➜ -30 = object distance. Therefore, -30 cm is the image distance of the mirror.
When an object is kept at a distance of 30 cm from a lens?
When an object is kept at a distance of 30 cm from a concave mirror, the image is formed at a distance of 10 cm. If the object is moved with a speed of 9 m s−1, the speed with which image moves is.
What is the distance from an object to a plane mirror?
For the case of Plane mirror, the images created by the mirror is at the same distance the object is from the mirror (that is what you would expect from a plane surface). The answer to your question is 60cm (30 from object to mirror + 30 from mirror to image). A girl stands 7 m away from a full-length vertical plane mirror.
Can a convex mirror form a real image?
Normally, a convex mirror can only form virtual images not real images since rays reflecting off are generally diverging. But it is possible to extend the focal plane of a primary coverging lens or mirror with a secondary convex mirror or diverging lens so that a real image is formed.
Where is the image formed in a mirror?
The image is formed behind the mirror and it is virtual. When the v is positive, the image is formed inside the mirror, and in front of the mirror when the v is negative. This indicates that the image is produced within the mirror at a distance of 6cm from the pole of the mirror in this scenario.
What is the radius of curvature if F15 is 30?
If f=15 then the radius of curvature is 30, and the image is at the centre of curvature. The object must also be at the centre of curvature. In that case the object is 10 cm from the mirror. An object is placed at a distance of 30cm in front of a plane mirror.