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Why spherometer is so called?
The reason a spherometer is called a spherometer is because it measures the radius of a sphere.
Given the legs a and b of a triangle are 3 and 4 then the hypotenuse is?
Given the legs a and b of a triangle are 3 and 4, the hypotenuse is: 5
Right triangle with legs of 3 and 4 feet?
6 feet
What is the perimeter of the isosceles triangle with base length y-3 and legs of length y?
3y - 3
What is the hypotenuse of a triangle with two legs of 3 and 7?
It is 7.62 units of length, approx.
Why spherometer is called spherometer?
The reason a spherometer is called a spherometer is because it measures the radius of a sphere.
How do you find zero error in spherometer?
To find the zero error in a spherometer, place the instrument on a flat surface and check if all the legs touch the surface simultaneously. If there is a discrepancy, adjust the screw until all legs make contact at the same time. This position with all legs touching is considered the zero error.
Why spherometer is so called?
The reason a spherometer is called a spherometer is because it measures the radius of a sphere.
What is spherometer uses?
A spherometer is used to measure the radius of curvature of a curved surface, such as a lens or mirror. It typically consists of three adjustable legs that can be used to determine the radius of the curved surface by measuring the height variation across the surface.
What is the minimum thickness sagiita that can be measured by means of spherometer?
3/16" thick is the minimum thickness Sagiita that can be measured by means of spherometer.
How do you use spherometer?
To use a spherometer, place it gently on the spherical surface to be measured and adjust the central screw until the two outer legs make contact with the surface. The reading on the scale will give you the curvature or depth of the spherical surface at the point of contact.
What is the unit of measurement in spherometer?
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.
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.
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.
Why is zero error not considered in spherometer?
No, you have not any knowledge about spherometer. In spherometer also, similar to other measuring instruments zero error should be considered every time; in order to achieve accurate value.
How can you determine the least count of spherometer?
To determine the least count of a spherometer, you measure the total number of divisions on the circular scale and divide it by the total travel range of the micrometer screw. The least count is the smallest incremental distance that can be measured accurately by the spherometer.
