The resistance cylindrical core having 3 in diameter and 10 in height saturated 100 % with formation water is 10 Q. The resistance of the core is increased to 85 Q when oil is injected to it. Calculate water saturation of the core after the injection of oil.

The resistance cylindrical core having 3 in diameter and 10 in height saturated 100 % with formation water is 10 Q. The resistance of the core is increased to 85 Q when oil is injected to it. Calculate water saturation of the core after the injection of oil.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...

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Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors. The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.

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I need answer within 20 minutes please please with my best wishes

The resistance cylindrical core having 3 in diameter and 10 in
height saturated 100 % with formation water is 10 Q. The
resistance of the core is increased to 85 Q when oil is injected
to it. Calculate water saturation of the core after the injection
of oil.

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