A strain gauge uses the principle of capacitance for its operation.

More Questions from Measurement, Conversion and Control

• Displacement, velocity, and acceleration can all be measured by using specific motion transducers.
• The triac provides better dc power control than the SCR.
• A resistance temperature detector produces a voltage for a given change in temperature.
• The SCR is ideal for ac applications.
• The ________ are two types of acceleration transducers.
• The three types of relative pressure measurement are ________.
• The voltage produced by a thermocouple is called the _________.
• A sample-and-hold circuit consists of _________.
• All triacs operate in __________.
• A thermistor's temperature characteristic is essentially _________.

Discussion & Comments