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Sound travels a mile in 4.5 seconds, while light is essentially instantaneous. So a difference of 9 seconds would be 2 miles, for example.
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What is the underlying principle that make light and all other electromagnetic waves travel at a fixed speed?
The underlying principle is that the speed of light and all other electromagnetic waves in a vacuum is determined by the properties of space itself, specifically the permeability and permittivity of free space. These constants dictate how quickly electric and magnetic fields can propagate through space, resulting in a fixed speed of approximately 3.00 x 10^8 meters per second.
How many times greater is the speed of light than the speed of sound?
The speed of sound in air is about 300 meters per second. (320 is closer still). ..The speed of light in a vacuum is 300 000 000 meters per second.So the speed of light in a vacuum (in air it is only slightly different) is about one million times the speed of sound in air.
Why is the speed of light 186000 miles per sec?
The speed of light is 186,000 miles per second because that is the speed at which light travels in a vacuum. This constant speed of light was determined through experiments and is a fundamental constant in physics.
What symbol represents the speed of light?
The symbol that represents the speed of light is 'c'. It is a constant value equal to approximately 299,792,458 meters per second in a vacuum.
What is light speed in km min-1?
Hmm, I don't know what the speed of light is in kilometers per hour but I do know what it is in Kilometers per second which is 300.000 km/sec (3x10^5 - 3 with 5 zeros) Let's see what that translates to if we convert that to km/hr. 300.000 (km/sec) X 3600(seconds in 1 hour) = 1.080.000.000 There you have it. The speed of light is 1.080.000.000 (One-billion-eighty-million) km/hr. If you want to write that down in a scientific manner, you should write 1,08x10^9
What does math have to do with lightning?
The probability of lightning striking any one spot, or the heat or light output of lightning. Maybe the number or volts.
How long would it take the speed of light to travel 2780.82 miles?
The speed of light is ~186,282 Miles per second. You do the math.
What does c represent in math?
Among other things, the speed of light in a vacuum.
What word phrase does c represent in math?
Among other things, the speed of light in a vacuum.
Who is the math teacher in lightning thief?
Mrs. Dodds.
What does letter c mean in math?
In the classic equation E = mc^2, c stands for the speed of light.
If light has mass then it cannot travel at the speed of light if it has no mass it would not be affected by gravity Therefore the math for the infinite mass theory at light-speed must be reexamined?
Light is massless and travels at the speed of light, as defined by the theory of relativity. This allows light to be unaffected by gravitational forces, as predicted by the theory. The concept of infinite mass at light-speed does not apply to massless particles like photons.
What does 186282mps S of L mean in math?
It is NOT a standard phrase, but "186282 miles per second Speed of Light".It is not a standard phrase becauseit is true for the speed of all electromagnetic radiation in vacuum, not just light, andit is not true if the medium is not vacuum.
What does C mean in math?
It doesnt me anything in particular but its a variable that stands for a number UMMM NO! She/he means as a measurement. not a variable. =P
What is the math term mc2?
Einstein proposed a formula describing the relationship between mass and energy - it is e=mc2 where e is energy, m is mass and c is the speed of light, so the amount of energy (in juoles) is equal to the mass (in Kilograms) multiplied by the speed of light (in metres per second), all multiplied again by the speed of light.
How is speed a part math?
Speed is a part of math because you need to know how fast or how slow the car is going .And, to make sure you do not go over the speed limit.
How do you work out how long light takes from the sun to reach earth?
By using the parallax you can deduce the distance to all planets and many stars. [See related link]From that, simple math can calculate and distance to light speed.
