Zero error of screw gauge, Physics

Assignment Help:

In a perfect instrument the zeros of the major scale and circular scale coincides with each other, in that situation screw gauge has zero-error, or else the measurement device is said to have zero-error which is similar to the cap reading with the gap closed. This error is positive when value is zero line or reference line of the cap lies above the line of graduation and corresponding corrections will be just opposite or vice-versa.

 


Related Discussions:- Zero error of screw gauge

What are single ends, What are single ends? The extreme fiber optics co...

What are single ends? The extreme fiber optics conductor is farthest from the illuminator. The bit which emits light or the end that lights up.

State principle of superposition, The distance at any time because of any v...

The distance at any time because of any value of pulse meeting concurrently at a position in a medium is the vector addition of the individual distances due every one of the ray at

Parts of dc machine, Dc machine consists of the following parts: Field...

Dc machine consists of the following parts: Field system: The object of the field system is to make a uniform magnetic field, within  which the armature rotates. It having of

What is instantaneous speed and velocity, Instantaneous velocity and speed ...

Instantaneous velocity and speed are explained at a certain instant and are shown by

Derive zeroth law, Derive Zero'th Law Statement: "two systems in ther...

Derive Zero'th Law Statement: "two systems in thermal equilibrium with a third system separately are in thermal equilibrium with each other".   Explanation :   If A and B

Determine the thrust force, A windmill is operating in a 10 m/s wind that h...

A windmill is operating in a 10 m/s wind that has a density of 1.2 kg/m 3 . The diameter of the windmill is 4 m. The constant-pressure (atmospheric) stream tube has a diameter of 3

How does speed is increased by using a bicycle, Using a bicycle Turn a ...

Using a bicycle Turn a bicycle upside down so that it rests on the seat and handlebars. Turn the pedal wheel precisely one turn and note the number of turns made by the rear wh

What is splicing, What is splicing? Splicing: Two optical fibers uti...

What is splicing? Splicing: Two optical fibers utilized for communication are joined with a process termed as Splicing. This must be done very carefully that is the splicing

What is the molar depression constant for benzene, Two elements A and B for...

Two elements A and B form compounds having molecular formulae AB 2 and AB 4 . dissolved in 2O g of benzene, 1 g of AB2 lower the freezing point by 2.3 K, whereas 1 g of AB4 lowers

Explain constant horizontal force, A toy truck is pushed across a table 0.8...

A toy truck is pushed across a table 0.80 m north, and pulled back across the table 0.80 m south. If a constant horizontal force of 15 N was applied in both directions. what

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd