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In a loudspeaker, electrical energy from an amplifier is converted into mechanical energy that vibrates a diaphragm to produce sound waves. The changing electrical signal produces a magnetic field that interacts with a permanent magnet, causing the diaphragm to move and create sound.
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Identify to changes of state that require energy to be used and two changes of state that require the release of energy?
Changes of state that require energy: melting (solid to liquid) and vaporization (liquid to gas). Changes of state that release energy: freezing (liquid to solid) and condensation (gas to liquid).
What changes electric energy into kinetic energy?
Electric energy can be converted into kinetic energy through an electric motor. The electric motor uses the magnetic field generated by electric currents to produce rotational motion, which in turn creates kinetic energy in machinery or devices. This process is commonly used in various applications, such as electric vehicles and industrial machinery.
Microphone has been used in interview . which energy takes place in the microphone?
The microphone converts sound energy (acoustic energy) into electrical energy. This electrical signal can then be amplified and transmitted to a recording device or speaker.
What energy changes in washing machine?
The main energy changes in a washing machine are electrical energy being converted into mechanical energy to drive the motor that rotates the drum and agitator, and thermal energy being used to heat water for washing. Additionally, there is energy used for controlling the electronic components and displaying information on the control panel.
Potential energy can be used to do work?
Yes, potential energy is the stored energy an object has due to its position or state. When the object moves or changes its position, this stored energy can be converted into kinetic energy, which can then be used to do work.
Why do loud sounds damage?
Sound is a form of energy, energy can be used to cause damage.
When water changes from a solid to a liquid energy is?
Energy is used when water changes from a solid to a liquid.
What makes sound loud?
it depends how much energy is used making the sound the more energy the louder because sound waves are transverse waves and waves are a reapeating disturbance of energy
Can a moving coil loud speaker be used as a moving coil microphone?
Yes, but with vey low sensitivity and poor frequency response.
Will an 8 ohm speaker work with an 6 ohm amplifier?
Yes, but it will not be as loud as it would have been had a 6 Ohm speaker been used. Byt the way, the word 'Ohm' is capitalized, because it was someone's name.
What kind of energy that is unlimited or can't be used up?
Energy is never used or depleted, it only changes.
What can changes energy?
Energy can change state of matter. Heat can be used to melt ice.
Identify to changes of state that require energy to be used and two changes of state that require the release of energy?
Changes of state that require energy: melting (solid to liquid) and vaporization (liquid to gas). Changes of state that release energy: freezing (liquid to solid) and condensation (gas to liquid).
What changes electric energy into kinetic energy?
Electric energy can be converted into kinetic energy through an electric motor. The electric motor uses the magnetic field generated by electric currents to produce rotational motion, which in turn creates kinetic energy in machinery or devices. This process is commonly used in various applications, such as electric vehicles and industrial machinery.
What changes light to electricity?
solar cells are used to change light energy into electrical energy
Can the law of conservation of electricity be used to identify the energy changes in a system?
The law of conservation of energy can indeed be used to identify the energy changes in a system, including changes in electrical energy. By applying this law, one can track how energy is transformed within a system from one form to another, such as from electrical energy to kinetic or potential energy. This principle helps in understanding the total energy balance in a given system.
What type of energy is a gas powered generator used to convert?
It changes mechanical energy into electrical energy. Hope that helps.
