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brightness is measured in lumen's in new measurements, or candle power in old.
to measure it, you need to get a photometer
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∙ 13y ago
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What is the measure of the star's brightness?
The measure of a star's brightness is its magnitude. A star's brightness as it appears from Earth is called its Apparent Magnitude.Star's brightness is measured by there magnitude.
What the measure of a stars brightness called?
The measure of a star's brightness is its magnitude. A star's brightness as it appears from Earth is called its Apparent Magnitude.Star's brightness is measured by there magnitude.
What measures the brightness of the star?
photographs use to measure the brightness of a star
What is the measure of a stars brightness?
Magnitude.
What is an non-example of absolute brightness?
Anything that is not the measure of intrinsic brightness of a celestial object.
What does the magnitude of a star measure?
The brightness of a star.
A measure of the brightness of a star of another celestial body?
Magnitude
Why do Compact Fluorescent Lamps take longer to reach full brightness?
The mercury needs time to vaporize and interact with the phosphors lining the tube.
Why is your inside front headlight bulbs so dull on 2002 clk?
How old are the lamps? Headlights lose 10%-20% brightness per year. See sources and related links below for more information on headlight lamps.
Are bulbs in parallel brighter or bulbs in series brighter?
Lamps connected in parallel are subject to the same voltage. Provided this voltage corresponds to the lamps' rated voltage, then each lamp will operate at its rated power and at its full rated brightness.Individual lamps connected in series operate below their rated voltage (the sum of the voltage drops around a series circuit equals the supply voltage) and will, therefore, operate below their rated power and brightness. The lamps will vary in brightness; those with the lower power ratings will be brightest and those with the higher power ratings will be least bright.
What size bulbs go in standard lamps?
This depends on the style and size of the standard lamp in question and the brightness you require from it. There will be a sticker on the lamp which tells you what you need.
How would you measure the brightness of light being reflected by an object?
by using a photometer
