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Physics

Physics
Decibel is a term connected with :

Sound
Air
Water
Soil

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Physics
The substance which conducts current in the solid state is

Graphite
Diamond
Sodium chloride
Iodine

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Physics
The device which transfer the signal from low resistance region to high resistance region is

Capacitor
Transistor
Inductor
Diode

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Physics
Speed of light is maximum in ________

Vacuum
Liquids
Gases
Solids

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Physics
The speed of sound in air depends on

Temperature
Wavelength
None of these
Frequency

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Physics
What is the name of the device used to convert alternating current into direct current ?

Rectifier
Ammeter
Galvanometer
Transformer

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MORE MCQ ON Physics

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