Acoustic Impedance meaning in Urdu

1) Acoustic Impedance, Acoustic Reactance, Acoustic Resistance : صوتی مزاحمت : (noun) opposition to the flow of sound through a surface; acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component.

Acoustic Projection: the acoustic phenomenon that gives sound a penetrating quality.

Ear Trumpet: a conical acoustic device formerly used to direct sound to the ear of a hearing-impaired person.

Acoustic Storage: a storage device consisting of acoustic delay lines.

Radiometer: meter to detect and measure radiant energy (electromagnetic or acoustic).

Range Finder: a measuring instrument (acoustic or optical or electronic) for finding the distance of an object.

Cavity Resonator: a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves.

Earphone: electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear.

Muffler: a tubular acoustic device inserted in the exhaust system that is designed to reduce noise.

Loudspeaker: electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance.

Phonetics: the branch of acoustics concerned with speech processes including its production and perception and acoustic analysis.

Megaphone: a cone-shaped acoustic device held to the mouth to intensify and direct the human voice.

Reactance: opposition to the flow of electric current resulting from inductance and capacitance (rather than resistance).

Antagonistic: indicating opposition or resistance.

Reactor: an electrical device used to introduce reactance into a circuit.

Negative: characterized by or displaying negation or denial or opposition or resistance; having no positive features.

Absolute Viscosity: a measure of the resistance to flow of a fluid under an applied force.

Harmonic: a tone that is a component of a complex sound.

Comprise: include or contain; have as a component.

Drag: pull, as against a resistance.

Disintegration: separation into component parts.

Cardinal: serving as an essential component.

Ingredient: a component of a mixture or compound.

Add-On: a component that is added to something to improve it.

Penetrate: pass into or through, often by overcoming resistance.

Defy: resist or confront with resistance.

Scene: an incident (real or imaginary).

Fixings: food that is a component of a mixture in cooking.

Accessory: a supplementary component that improves capability.

Whole: all of something including all its component elements or parts.

Thick: having component parts closely crowded together.

Complete: having every necessary or normal part or component or step.

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