Wheatstone bridge technique for magnetostriction measurements.
A basic Wheatstone bridge, with additional electronic instrumentation, has been used in the measurement of magnetostriction. This method allows a resolution of approximately 10% on measurements of magnetostrictions less than 0.75 parts per million.
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Corporate Development Center, Allied Chemical Corporation, P.O. Box 1021R, Morristown, New Jersey 07960, USA.