what is the formula in determining the number of images?
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To find out how many images are formed when plane mirrors are tilted at an angle, use the formula N=360/a-1 , wherein N is the number of images formed and a is the given angle.
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Step 2: Multiply total number of pixels by the bit depth of the detector (16 bit, 14 bit etc.) to get the total number of bits of data. Step 3: Dividing the total number of bits by 8 equals the file size in bytes. Step 4: Divide the number of bytes by 1024 to get the file size in kilobytes.
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['Consider each particle you have in turn. ... ', 'Divide your total count by N, the number of reference particles you considered -- probably the total number of particles in your data.', 'Divide this number by 4 pi r^2 dr, the volume of the spherical shell (the surface area 4 pi r^2, multiplied by the small thickness dr).']
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['On the Home screen, enter n, the total number of items in the set. ... ', 'Press. ... ', 'Press [2] to evaluate a permutation or press [3] to evaluate a combination.', 'Enter r, the number of items selected from the set, and press [ENTER] to display the result.']
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Browse to the folder containing the files you want to count. Highlight one of the files in that folder and press the keyboard shortcut Ctrl+A to highlight all files and folders in that folder. In the Explorer status bar, you'll see how many files and folders are highlighted, as shown in the picture below.
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Calculation of Actual Size: To calculate the actual size of a magnified specimen, the equation is simply rearranged: Actual Size = Image size (with ruler) ÷ Magnification.
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The number of combinations of n objects taken r at a time is determined by the following formula: C(n,r)=n! (n−r)!
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In a digital image, the number of pixels are represented by the DPI (or PPI) and the width x height dimensions. For instance, a 2000 x 2000 pixels image at 72 DPI, has 4,000,000 total pixels.
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35mm film is 24 x 36mm, or 864 square millimeters. To scan most of the detail on a 35mm photo, you'll need about 864 x 0.1, or 87 Megapixels. But wait: each film pixel represents true R, G and B data, not the softer Bayer interpolated data from digital camera sensors.
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A 2-bit system uses combinations of numbers up to two place values (11). There are four options: 00, 01, 10 and 11. A 1-bit image can have 2 colours, a 4-bit image can have 16, an 8-bit image can have 256, and a 16-bit image can have 65,536.
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Explanation: The solution is 2n. This expression represents the number of dots for the nth member of the pattern. For any value of n, you can use this expression to determine the number of dots. For example, the 5th member of the pattern is 25 = 32.
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A formula for measuring the amount of information received by multiplying the amount of information content for each character by the number of characters that are being transmitted every second.
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Depending on your CPU, you can display up to 49 participants in a single screen of the gallery view. If more than 49 attendees are in the meeting, 49 thumbnails are displayed on each page. view up to 1,000 thumbnails by clicking the right or left arrows in gallery view to display the next 49 participants.
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A "dot" on press could be 1 pixel... it could be 4 pixels ...it could be 5 pixels.. there's really no standard formula which can calculate how many pixels were used by looking at a dot. Pixel density effects dots. The tighter the pixel density the more pixels there are in a dot.
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10x8 terminologies refer to the image orientation---a landscape photograph is 8x10, and a portrait 10x8. If you think about MF (6x4.
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For example, a 5 megapixel camera may have 2592 x 1944 pixels and a sensor size of 7.18 x 5.32 mm. Divide one dimension by the number of pixels in that dimension, e.g. 7.18 / 2592 = 0.0028 mm/pixel = 2.8 microns/pixel (a micron is one millionth of a meter or a micrometer).
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We can calculate the volume of 3D shapes to find their capacity or the amount of space they occupy. We can also find the surface area which indicates the total area of each of their faces.