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It has high resistance.
What else can I help you with?
Does moving charges generate electrical energy which changes into sound light and heat energy?
Yes, moving charges generate electrical energy which can be converted into other forms of energy such as sound, light, and heat. When a current flows through a conductor, it can produce sound if the conductor vibrates, light if it excites a specific material, and heat due to resistance in the conductor.
The part of a light bulb that is a poor conductor so that the friction causes it to light up and glow?
The filament inside a light bulb is typically made of tungsten, which is a poor conductor of electricity. When electricity flows through the filament, it encounters resistance, which causes the filament to heat up and emit light.
A material that transmits nearly all the light in a ray because it offers little resistance to the light is?
A material that transmits nearly all the light in a ray because it offers little resistance to the light is called transparency.
Material that transmits nearly all the light in a ray because it offers little resistance to the light is?
A material that transmits nearly all the light in a ray because it offers little resistance to the light is called transparency.
Does a conductor have anything to do with pH?
No, a conductor has nothing to do with pH. A conductor is an object or material that conducts heat, light, or sound. pH has to to with a solution's acidity or alkalinity.
Is LDR an ohmic conductor?
A Light Dependent Resistor (LDR) is not considered an ohmic conductor. Ohmic conductors follow Ohm's Law, where the current through the material is directly proportional to the voltage across it, resulting in a constant resistance. In contrast, the resistance of an LDR changes with varying light intensity, leading to a non-linear relationship between voltage and current. Thus, its behavior does not conform to ohmic characteristics.
What material used inside tube light?
tube-light is coated with phosphorous from inside
Explain how you can test whether something is an insulator or conductor?
You can test if something is an insulator or conductor by connecting a circuit with a power source and a light bulb. If the material allows the light bulb to turn on, it is a conductor. If the light bulb does not turn on, it is an insulator.
What parts of a light bulb are conductors or insulators?
The conductors are the two wires you see supporting the filament. The glass supporting all this is an insulator. The metal ring around the base and the very bottom of the bulb conduct the electricity into the bulb. The plastic between them is an insulator. --- In incandescent bulbs, the filament of the bulb is a conductor, but has a high resistance to the flow of current, causing it to heat up and glow. In fluorescent bulbs, the gas in the tube resists the flow and is ionized. The ultraviolet photons that it gives off cause the inside of the tube (coated with phosphors) to glow.
Is tungsten a good conductor at a low or high resistance?
Tungsten is a good conductor with high resistance. It is commonly used in applications that require high resistance to heat and wear, such as light bulb filaments, because it can maintain its structural integrity at high temperatures.
If temperature increases than the resistance increase or decreases?
If temperature increases the resistance will also increase. This is why a light bulb is a non ohmic conductor. As the light bulb filament gets hotter its resistance will increase.Additional CommentsIt depends upon the material involved. In general, for pure metal conductors an increase in temperature will cause their resistance to increase. For insulators, an increase in temperature will cause their resistance to decrease -which is why excessive temperature is often the main reason why insulation fails. Alloys can be manufactured that will maintain a relatively constant resistance over a wide range of temperatures.Temperature affects resistance indirectly. What is actually being affected is the material's resistivity. Resistivity is one of the factors that determines resistance.The resistance of any given material can be calculated over wide range of temperatures, using the temperature coefficient of resistance for that material.
Is a light bulb a conductor?
No, a light bulb is not a conductor. A light bulb is made of materials that act as insulators, such as glass and tungsten. The filament inside the light bulb serves as a resistor to generate light when electricity passes through it.
