Write down a formula for the magnification produced by a concave mirror.
- In terms of height of object and height of image.
- In terms of object distance and image distance.
Download our app for free and get started
The formula for the magnification (m) produced by a concave mirror,
- In terms of the height of an object (h) and the height of an image (h') is as follows:
- In terms of the object distance (u) and the image distance (v) is as follows:
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1View SolutionWith the help of a ray diagram, determine the position, nature and size of the image formed of an object placed at the centre of curvature of a concave mirror.
- 2View SolutionIf a ray of light is incident on a plane mirror such that it makes an angle of 30with the mirror, then will be the angle of reflection?
- 3View SolutionThe linear magnification produced by a spherical mirror is +3. Analyse this value and state the (i) type of mirror and (ii) position of the object with respect to the pole of the mirror. Draw ray diagram to show the formation of image in this case.
- 4The velocity of light in water is $\frac{3}{4}$ times the velocity of light in vacuum. Find the refractive index of water.View Solution
- 5View SolutionDraw ray diagrams showing the image formation by a concave mirror when an object is placed:Between focus and centre of curvature of the mirror.
- 6View SolutionAn object is placed well outside the principal focus of a convex lens. Draw a ray diagram to show how.
- 7View SolutionThe boy walks towards the mirror at a speed of 1m/ s. At what speed does his image approach him?
- 8View SolutionWith the help of a labelled diagram, explain how a concave lens diverges a beam of parallel light rays.
- 9View SolutionWhy can you not use a concave mirror as a rear-view mirror in vehicles?
- 10View SolutionIdentify the device used as a spherical mirror or lens in following cases, when the image formed is virtual and erect in each case.Object is placed between infinity and device, image formed is diminished and between pole and focus, behind it.