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A spherometer is an instrument for the precise measurement of the radius of a sphere. The spherometer directly measures a sagittal. Since the spherometer is essentially a type of micrometer, it measures very small things like millimeters.

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12y ago

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Why spherometer is called spherometer?

The reason a spherometer is called a spherometer is because it measures the radius of a sphere.


Why spherometer is so called?

The reason a spherometer is called a spherometer is because it measures the radius of a sphere.


How do you avoid backlash error in spherometer?

To avoid backlash error in a spherometer, always approach the surface being measured with the same direction of rotation when adjusting the measuring screw. Additionally, make sure to account for any play or slack in the screw mechanism before taking your measurement. Regularly calibrate and maintain the spherometer to ensure accuracy and minimize the risk of backlash errors.


Who invented spherometer?

The spherometer was invented by William Gascoigne in the 17th century. It is a precision instrument used to measure the curvature of spherical surfaces.


Are feet considered a unit conversion or unit of measurement?

unit of measurement


Is a pencil a unit of measurement?

No, a pencil is not a unit of measurement.


Why spherometer has 3 legs?

because to determine the radius of curvatureof a given spherica surface by spherometer


What is the unit of measurement for forcr?

The unit of measurement of force is 'Newton'


The smaller the unit the measurement will be what?

The smaller the unit the more accurate the measurement will be.


When converting from a large unit of measurement to a smaller unit of measurement you should?

no


What is pitch of spherometer?

The distance moved my the screw in one complete rotation in the circular scale is called the pith of spherometer.


How are the pitch and least count of spherometer related?

The pitch of a spherometer is the distance between its tips when its central leg is displaced by one turn of the screw. The least count of a spherometer is the smallest distance it can measure, which is determined by the pitch of the screw. The least count is equal to the pitch of the spherometer divided by the number of divisions on the circular scale.