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Two key factors that affect the brightness of light are intensity and distance. The intensity of the light source determines how much light is emitted; a higher intensity results in greater brightness. Additionally, as the distance from the light source increases, the brightness decreases due to the inverse square law, which states that light spreads out over a larger area, reducing its intensity per unit area.
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What two factors determine how bright a star looks like from earth?
The two factors that determine how bright a star appears from Earth are its intrinsic brightness (or luminosity) and its distance from Earth. Intrinsic brightness refers to the amount of light a star emits, while distance affects how much of that light reaches us. Closer, more luminous stars appear brighter in the sky.
What are two factors that determine the brightness of a star?
distance from the sun and the age of the star
What two factors affect a planets revolution?
Two factors that affect a planets revolution are distance from the sun and size.
Is one bulb brighter than two?
In general, two bulbs will produce more light than one, assuming they are the same type and wattage. The total brightness is additive; thus, two bulbs can illuminate a space more effectively than a single bulb. However, the overall brightness can also depend on factors like the arrangement of the bulbs and the type of fixtures used.
Why do some stars appear bigger and brighter than others?
A stars brightness depends on two factors; its distance from us and its actual brightness (absolute magnitude). The actual brightness of a star depends on various factors, such as its mass, its temperature and its age.Consider two stars of the same actual brightness (absolute magnitude) - if one of them is much closer, then is will be brighter than the further one. It will appear brighter, even though it would be the same side by side - it can be said to be apparently brighter (higher apparent magnitude) due to its distance.A:They appear bigger and brighter because they really are bigger and brighter, but even if they are not bigger and brighter it could be because they are closer.
What two factor affect a stars apparent brightness?
Two factors that affect a star's apparent brightness are: 1.) The distance between the Earth and the star 2.) The absolute magnitude (the actual brightness) of the star Hope that helps :P
What 2 factors affect apparent brightness?
Apparent brightness is influenced by two primary factors: the intrinsic luminosity of the object and its distance from the observer. An object with higher luminosity emits more light, making it appear brighter, while an increase in distance diminishes the light reaching the observer, reducing its apparent brightness. Additionally, atmospheric conditions and interstellar medium can also affect how bright an object appears from Earth.
What two factors does absolute brightness depend on?
the watts in the lamp and the volts behind the light
Will there be a difference between the two circuits in bulb brightness why or why not?
Yes, there may be a difference in bulb brightness depending on factors like the voltage applied, resistance in the circuit, and the type of bulb used. These factors can affect the current flowing through the bulb, ultimately impacting its brightness.
What are the two propertie's of light?
Intensity (brightness) and energy (frequency).
What are the 2 main factors that affect the color of light when you are shooting outdoors?
The two main factors that affect the color of light outdoors are the time of day, which influences the warmth or coolness of light, and the weather conditions, such as cloud cover, which can diffuse or intensify the sunlight.
What two factors determine how bright a star looks like from earth?
The two factors that determine how bright a star appears from Earth are its intrinsic brightness (or luminosity) and its distance from Earth. Intrinsic brightness refers to the amount of light a star emits, while distance affects how much of that light reaches us. Closer, more luminous stars appear brighter in the sky.
What are two factors that determine the brightness of a star?
distance from the sun and the age of the star
What are the two factors that affect an objects energy?
What are the two factors that affect an objects kinetic energy
What are two factors that affect an objects kinetic energy?
What are the two factors that affect an objects kinetic energy
What are two factors affect an object's kinetic energy?
What are the two factors that affect an objects kinetic energy
What two factors affect a planets revolution?
Two factors that affect a planets revolution are distance from the sun and size.
