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Piezoelectrics are materials that generate electricity when compressed or expanded. In order to start the reaction, you need to either crush or stretch the material.
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∙ 13y ago
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What chemicals do we start with in a reaction?
Reactants
What substance lowers the energy needed to start a chemical reaction?
A substance that lowers the energy needed to start a chemical reaction is a catalyst.
How does radiation affect piezoelectric materials?
Piezoelectric materials typical experience a reduction in the remnant polarization. The effectively reduces the coupling between mechanical and electrical energy reducing the electro-mechanical coupling coefficient.
What is used to start a reaction?
A base and an acid
How enzyme accelerate metabolic reaction?
Enzymes lower the activation energy required to start the reaction.
How do you pronounce piezoelectric crystal?
Like this: (piezoelectric-crystal)
What happens when piezoelectric crystals are kept in water?
Many piezoelectric crystals can be used in water with no issues.
How the emf occurs?
Through charge separation, by various means includingchemical reaction (cells and batteries).electromagnetic induction (generators).light (photovoltaic).pressure (piezoelectric).temperature (thermoelectric).etc.
What is a special propertie for amethyst?
it is piezoelectric
Which one is piezoelectric material?
quartz
Is piezoelectric effect renewable?
yes
What is piezoelectric crystal?
Piezoelectricity is the property of a material to generate movement from an electric current, and vice versa. A common piezoelectric material is quartz.
Where do plants get the energy to start the photosynthesis reaction?
I believe they get their from the Sun to start the reaction :)oxygen
What happens to a piezoelectric crystal when it is squeezed?
When you squeeze a piezoelectric crystal, electricity forms. This is helpful in products such as watches, microphones, computers, and gas grills.
Basic principle for the piezoelectric accelerometer?
Piezoelectric is natural, as acceleration is directly proportional to force. In a piezoelectric accelerometer, charge accumulates on the crystal and is translated and amplified into either an output current or voltage, so this only respond to AC phenomenon such as vibration or shock.
Is barium titanate a piezoelectric substance?
yes
What has the author A S DeReggi written?
A. S. DeReggi has written: 'Piezoelectric polymer transducer for dynamic pressure measurements' -- subject(s): Piezoelectric transducers
