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What is the illusion of distance in a two-dimensional artwork acheived by altering the value and intensity of color and the detail?
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Why is magnitude a better measure of strength of earthquakes than intensity?
The difference is that intensity is the extent of damage released by an earthquake and is measured differently at different places depending on its distance from the epicenter while the magnitude is the amount of energy released by an earthquake and it has a fixed energy as it is released by an earthquake.
Bar scales are used to convert map distance to ground distance?
Yes, bar scales are used to convert map distance to ground distance.
What ruler printed on a map is used to convert distance on the map to actual ground distance?
A map scale lets you convert map distance to ground distance.
What will happen to pinhole camera if the object distance is equal to image distance?
the image distance will appear the same
What determains the distance on a map?
Apart from sketch maps, maps are to scale. The distance on a map is a ratio of the distance in the real world.
How does distance affect intensity?
Distance affects intensity by following the inverse square law, which states that as distance from a source increases, the intensity of the source decreases by the square of the distance. This means that the further you are from a source of intensity, the weaker the intensity will be.
How is the intensity of light and distance related?
The intensity of light decreases as distance from the source increases. This relationship follows an inverse square law, meaning that if you double the distance from the source of light, the intensity decreases by a factor of four.
What happens to the light intensity if you half the distance to the source?
The light intensity increases by a factor of four when you half the distance to the source. This is known as the inverse square law, where light intensity is inversely proportional to the square of the distance from the source.
Does sound Intensity decrease linearly with distance?
No, it follows the inverse square law. That is, the intensity is inversely proportional to the square of the distance. I2/I1 = (r1/r2)². Intensity decreases with 1/r² from increased distance, while the sound pressure decreases only with 1/r from increased distance.
How does the intensity of a sound wave change if the distance from the source is reduced by a factor of 4?
- 6 dB is incorrect. It will decrease by 12 dB.
What happens to radiating intensity as distance increases?
As distance increases, the radiating intensity decreases because the same amount of energy is spread out over a larger area, resulting in lower intensity. This relationship follows the inverse square law, which means intensity is inversely proportional to the square of the distance from the source.
By how many times must the distance from a point source be increased to reduce the sound intensity by half?
The distance must be doubled to reduce the sound intensity by half. This follows the inverse square law, which states that sound intensity decreases in proportion to the square of the distance from the source.
What is the relationship between the intensity of the radiation given off from a radiation source and distance from the radiation source?
The source doesn't care how far you are from it, or whether you're even there, andthere's no relationship between that and the intensity of the radiation it gives off.However, the intensity of the radiation that you receivefrom it is inversely proportionalto the square of your distance from it ... same math as for gravity.
How does the intensity of a sound wave change if the distance from the source is reduced by a factor of 3?
The intensity of a sound wave would increase by a factor of 9 (3^2) if the distance from the source is reduced by a factor of 3. This is because intensity is inversely proportional to the square of the distance from the source.
If the distance from the light source is tripled how much does the light intensity change?
The light intensity decreases by a factor of nine when the distance from the light source is tripled. This relationship is governed by the inverse square law, which states that the intensity of light is inversely proportional to the square of the distance from the source.
How does light intensity vary with distance form the source?
Light intensity decreases as distance from the source increases. This is because light spreads out in all directions as it travels, causing the same amount of light to be distributed over a larger area the further it travels. This decrease in light intensity follows an inverse square law, meaning that the intensity decreases proportionally to the square of the distance from the source.
How distance affects the loudness of a sound?
As distance increases, the intensity of sound decreases due to spreading out of the sound waves in all directions. This decrease in intensity leads to a reduction in loudness as the sound travels further from its source. At double the distance, the sound intensity will be one-fourth as strong.
