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The image is located in the focal plane of the eyepiece. The eyepiece magnifies the image by further enlarging the focused image produced by the objective lens. The overall magnification of a telescope is typically calculated by multiplying the magnification of the objective lens by the magnification of the eyepiece.
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A change in the size of an image compared with the size of an object?
The change in size of an image compared with the size of an object is termed magnification. This can be calculated as the ratio of the size of the image to the size of the object. Magnification can be expressed as magnification = image size / object size.
What is the magnification of a virtual image if the image is 60.0 cm from a mirror and the objects is 15.0 cm from the mirror?
The magnification of the virtual image is 4.0. This is calculated by dividing the image distance by the object distance: 60 cm (image distance) / 15 cm (object distance) = 4.0 magnification.
What is the Magnification equation for concave mirror?
The magnification equation for a concave mirror is given by the formula: M = - (image distance) / (object distance), where M is the magnification, image distance is the distance from the mirror to the image, and object distance is the distance from the mirror to the object. Negative magnification indicates an inverted image.
What type of image is formed by a mirror if m 5.2?
If the magnification factor (m) is positive (greater than 1), then the image is upright and enlarged. If the magnification factor is negative (less than -1), then the image is upright and reduced. If the magnification factor is between -1 and 1 (excluding 0), then the image is smaller and inverted.
A spherical mirror produces positive linear magnification What is the nature of the image?
If a spherical mirror produces a positive linear magnification, it means the image is erect (upright) and virtual.
A change in the size of an image compared with the size of an object?
The change in size of an image compared with the size of an object is termed magnification. This can be calculated as the ratio of the size of the image to the size of the object. Magnification can be expressed as magnification = image size / object size.
What do positive and negative sign of magnification indicate?
Positive would be more magnification, and negative would be less magnification. * * * * * No. M > 1 indicates that the image is bigger than the pre-image (and on the same side of the centre of magnification); 0 < M < 1 indicates that the image is smaller than the pre-image (and on the same side of the centre of magnification); -1 < M < 0 indicates that the image is smaller than the pre-image (and on the opposite side of the centre of magnification); M < -1 indicates that the image is larger than the pre-image (and on the opposite side of the centre of magnification). M = 0 means the image is point-sized and at the centre of magnification. M = 1 means the image coincides with the pre-image. M = -1 means that the image is the same size as the pre-image and on the opposite side.
With what magnification do you see the brightest image?
The image appears brightest at 1x magnification, which means viewing the object at its true size without any magnification.
What is the magnification of a virtual image if the image is 60.0 cm from a mirror and the objects is 15.0 cm from the mirror?
The magnification of the virtual image is 4.0. This is calculated by dividing the image distance by the object distance: 60 cm (image distance) / 15 cm (object distance) = 4.0 magnification.
What does negative sign if the value of magnification of a mirror indicate?
It means that the pre-image and image are on opposite sides of the centre of magnification.
What is the Magnification equation for concave mirror?
The magnification equation for a concave mirror is given by the formula: M = - (image distance) / (object distance), where M is the magnification, image distance is the distance from the mirror to the image, and object distance is the distance from the mirror to the object. Negative magnification indicates an inverted image.
Magnification and resolution as they pertain to a microscope?
Magnification lets you see an image larger than it is. But resolution makes the image clearer when magnified.
Why are today microscope called compound scopes?
Because the magnification of image = magnification of eyes piece * magnification of lens.
What structure on a microscope allows the greatest magnification?
The objective lens is the part of a microscope that allows for the greatest magnification. It is located at the bottom of the microscope and is responsible for gathering light and magnifying the image of the specimen. By using different objective lenses with varying magnification powers, the total magnification of the microscope can be increased.
What type of image is formed by a mirror if m 5.2?
If the magnification factor (m) is positive (greater than 1), then the image is upright and enlarged. If the magnification factor is negative (less than -1), then the image is upright and reduced. If the magnification factor is between -1 and 1 (excluding 0), then the image is smaller and inverted.
A spherical mirror produces positive linear magnification What is the nature of the image?
If a spherical mirror produces a positive linear magnification, it means the image is erect (upright) and virtual.
How do you test mirror magnification?
To test mirror magnification, you can place a ruler at a known distance from the mirror and measure the size of the reflected image. By comparing the size of the image to the actual size on the ruler, you can determine the magnification factor of the mirror.
