In a ferroelectric material, the cycle from saturation in the positive direction, to saturation in the negative direction, to saturation in the positive direction again is a(n) _________loop.
Fill in the blank(s) with the appropriate word(s).
hysteresis
You might also like to view...
Induction: A negatively-charged rod is brought close to (but does not touch) two neutral spheres that are in contact with each other but insulated from the ground. If the two spheres are then separated, what kind of charge will be on the spheres?
A. The sphere near the charged rod becomes positive and the other one becomes negative. B. The sphere near the charged rod becomes negative and the other one becomes positive. C. The spheres do not get any charge. D. Both spheres become negative. E. Both spheres become positive.
Compared to the star it evolved from, a red giant is
A) hotter and dimmer. B) the same temperature and brightness. C) cooler and brighter. D) cooler and dimmer. E) hotter and brighter.
When rolled down a mountainside at 7.0 m/s, the horizontal component of its velocity vector was 1.8 m/s. What was the angle of the mountain surface above the horizontal?
A) 15° B) 75° C) 33° D) 57 °
The lunar highlands are:
A) more rugged, heavily cratered, and older than the lunar mare. B) made of lighter colored, younger rocks than the mare. C) formed by plate tectonics, like the Earth's Himalayas. D) formed by volcanic eruptions, much like our Andes. E) brighter than the mare, since they are covered with reflective glass from the rays.