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What determines whether a 100-w light bulb cost more to use than a 1200-w hair dryer?
The cost of using a 100-watt light bulb versus a 1200-watt hair dryer is determined by their power consumption and the duration of use. While the hair dryer uses significantly more power, its operational time is typically much shorter than that of a light bulb. To compare costs, you would calculate the energy consumed (in kilowatt-hours) for each device based on their wattage and usage time, then multiply by the cost per kilowatt-hour from your electricity provider. If the hair dryer is used for a very short period, it could still end up costing less overall despite its higher wattage.
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Does the intensity of light determine whether radiation will eject electrons?
No. The wavelength of the light determines whether an electron will be ejected from an atom.
What determines whether a 100 watt light bulb costs more to use than a 1200 watt hair dryer costs to use?
The cost to use a device depends on its power consumption (wattage) and the time it is used. The 1200 watt hair dryer will cost more to use if it is used for a longer period of time compared to the 100 watt light bulb. Additionally, the cost of electricity per unit consumed (kilowatt-hour) will also affect the overall cost.
Do tomatoes sprout first in artificial light or sunlight?
Whether artificial (as long as it is full spectrum) or natural (sunlight), it is the amount of light that determines the sprouting time.
How is frequency related to light?
The frequency of electromagnetic radiation determines whether it is gamma rays, x-rays, radio waves, ultraviolet light, or visible light. Each color of light has its own range of frequencies.
What determines whether a 100-w light bulb cost more to use than a 1200-w hair dryer costs to use?
The electric power used by an appliance is the rate at which the appliance converts electrical energy to other forms of energy. The electrical energy used by an appliance depends on the power of the appliance and the length of the time it is used.
What determines whether a 100-w light bulb costs more to use than a 1200-w hair dryer costs to sue?
The cost of using a 100-watt light bulb versus a 1200-watt hair dryer primarily depends on their power consumption and usage duration. The energy cost is calculated by multiplying the wattage by the hours of use and the electricity rate per kilowatt-hour. If the hair dryer is used for a short period, it may cost less overall despite its higher wattage, while the light bulb, used for longer durations, could lead to higher cumulative costs. Therefore, the total cost is influenced by the wattage, usage time, and local electricity rates.
What property of light determines its color?
The wavelength of light determines its color. Different wavelengths of light correspond to different colors in the visible light spectrum.
What attribute of light determines its color?
The attribute of light that determines its color is its wavelength. Different wavelengths of light correspond to different colors that we perceive.
Whether or not an object is Translucent transparent or opaque is determined by its ability to what?
An object's ability to transmit light is what determines whether it is translucent, transparent, or opaque. Translucent objects allow some light to pass through, but they scatter it in different directions. Transparent objects allow light to pass through with minimal scattering. Opaque objects do not allow light to pass through at all.
What determines whether an object will scatter light or reflect light?
An object will scatter light if its surface is rough and uneven, causing light rays to be reflected in multiple directions. In contrast, an object will reflect light if its surface is smooth and polished, causing light rays to be reflected in a more organized and directional manner.
What of light determines its color?
The wavelength of light determines its color. Different wavelengths of light create different colors that are perceived by our eyes. Shorter wavelengths correspond to colors towards the blue end of the spectrum, while longer wavelengths correspond to colors towards the red end of the spectrum.
What determines if an electromagnetic wave emitted from an object is a visible light wave or a wave of infrared radia?
The wavelength of the electromagnetic wave determines whether it is visible light or infrared radiation. Visible light has shorter wavelengths than infrared radiation. The range of wavelengths for visible light is approximately 400-700 nanometers, while infrared radiation has longer wavelengths ranging from 700 nanometers to 1 millimeter.
