Formula for linear magnification.?

Question

Answer

Answer

M = hi/ho = -v/u

Where,
m= magnification of mirror.

hi = height of the image

ho= height of object.

v = image distance

u = object distance.

Answer

Linear magnification is the ratio of the size of an image to the size of the object. It is a measure of how much larger or smaller an image appears compared to the object. The formula for linear magnification is given as:

m = hi/ho

where m is the linear magnification, hi is the height of the image, and ho is the height of the object.

Explanation:

Linear magnification is a fundamental concept in optics that is used to describe how much larger or smaller an image appears compared to the object. It is a dimensionless quantity, which means it has no units. The formula for linear magnification is a simple one, but it has important implications for the way we see the world around us.

The height of the image is the distance between the top and bottom of the image, while the height of the object is the distance between the top and bottom of the actual object. In other words, the image is a reproduction of the object that is formed by the optical system. The linear magnification is simply the ratio of these two heights.

Applications:

The formula for linear magnification has many applications in optics and imaging. For example, it is used in the design of telescopes and microscopes to determine the magnification factor of the instrument. It is also used in photography to determine the size of the image that will be captured on film or digital sensor.

Conclusion:

The formula for linear magnification is a simple but important concept in optics. It is used to describe how much larger or smaller an image appears compared to the object. The formula is based on the ratio of the height of the image to the height of the object. Linear magnification has many applications in optics and imaging, including in the design of telescopes and microscopes and in photography.

Similar Class 10 Doubts

What is the formula for magnification?

The linear magnification for a mirror is the ratio of the size of the image to the size of object, and is denoted by m. Then magnitude of m is equal to(symbol there usual meaning) (

Note on linear magnification?

Magnification formula for lens?

The focal length of a concave mirror is 20cm.Find the position of the image of an object placed at a distance of 30cm from the lens and also find it's linear magnification.?

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