A McLeod gauge has a capillary of 1 mm diameter and a bulb of 100 cubic centimeter. Calculate the pressure indicated by a reading of 20 mm. What error would result in measurement if the volume of the capillary is dropped in comparison with the volume of the bulb?

A McLeod gauge has a capillary of 1 mm diameter and a bulb of 100 cubic centimeter. Calculate the pressure indicated by a reading of 20 mm. What error would result in measurement if the volume of the capillary is dropped in comparison with the volume of the bulb?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter11: Conduction In Liquids And Gases

Section: Chapter Questions

Problem 14RQ: What determines the density of the molecules in a gas environment?

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Concept explainers

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.

Question

Solve this question of electrical engg

A McLeod gauge has a capillary of 1 mm diameter
and a bulb of 100 cubic centimeter. Calculate
the pressure indicated by a reading of 20 mm. What
error would result in measurement if the volume
of the capillary is dropped in comparison with the
volume of the bulb?

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