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High resistance objects include materials like rubber, glass, and dry wood, while low resistance objects include metals like copper, silver, and gold. High resistance objects impede the flow of electrical current, while low resistance objects allow current to flow more easily.
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What determines the electrical resistance of a material?
The electrical resistance of a material is determined by factors such as the material's composition, temperature, length, and cross-sectional area. Conductors have low resistance due to their high electron mobility, while insulators have high resistance due to limited electron flow. Resistance increases with longer length and smaller cross-sectional area.
What objects produces low pitch sound?
Objects that produce low pitch sounds typically have longer wavelengths due to their larger size or deeper resonance. Examples include large drums, tubas, and bass guitars.
Where in the oceans are highest values of salinity found?
Shallow areas with low or no currents and high evaporation.
Is the Pressure Low or High Today?
The pressure is low today.
Does air go from high to low or low to high?
Air tends to flow from areas of high pressure to areas of low pressure. This movement occurs in an attempt to equalize pressure differences in the atmosphere.
What are some examples of objects that have very low inertia while at rest?
Some examples of objects with very low inertia while at rest are small particles like dust or smoke suspended in air, as well as very lightweight objects such as a feather or a sheet of paper. These objects have very little resistance to changes in their state of motion when at rest.
Is graphite a high resistance or low resistance of electricity?
Graphite is low resistance of electricity...
What is ment by high resistance and low resistance on a meter?
On a multimeter, a high resistance would indicate a high Ohmic value and a low resistance would indicate a low Ohmic value. Specific values would be relative to device you are measuring.
Do meters usually have a high or low internal resistance?
It depends on the application. Voltmeters have a high internal resistance, while ammeters have a low internal resistance.
What is high resistance what is low resistance?
Low resistance lets electrons through easy, and high makes it harder for them to pass. Basically electricity is harder to flow through high resistance and vice versa.
What is high resistance and low resistance?
Low resistance lets electrons through easy, and high makes it harder for them to pass. Basically electricity is harder to flow through high resistance and vice versa.
What wire connection better high or low resistance?
Usually low resistance is better.
What is the term fornmaterials that have very low thermal energy and resistance?
The term for materials that have very low thermal energy and resistance is insulators. Insulators prevent the transfer of heat and electricity due to their high electrical resistance and low thermal conductivity. Examples of insulators include rubber, glass, and plastic.
Which has the thickest filament - a high-resistance or a low-resistance bulb?
A high-resistance bulb typically has a thicker filament compared to a low-resistance bulb. The thicker filament in a high-resistance bulb can withstand the greater heat generated by the increased resistance, resulting in a longer lifespan for the bulb.
If a multimeter reads zero on the ohm scale is this high or low resistance?
zero is low resistance
How can you get low viscoSity and high resistance?
You get low viscosity with thin liquids like water that flow easily. Low viscosity means the liquid has low resistance. You get high resistance when you have liquids that flow slowly like honey and syrup, which means high viscosity.
What are some examples of items with low conductivity?
Thermal resistance: diamond Electrical resistance: copper Optical resistance: quartz
