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What is the value of the product of Planck's constant times the speed of light?
Wiki User
∙ 15y ago
1.98644521 × 10-25 m3 kg / s2
Wiki User
∙ 15y ago
Anonymous
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Why constant is used?
Constant is the speed of light and as the speed of light cannot change it is 'constant'
Can light exceed its normal speed?
The speed of light is constant and can not be changed
What is light's acceleration if its traveling at a constant speed of 300000 km s?
It has no acceleration. The definition of acceleration is the change in velocity over time, so if it is traveling at a constant speed, it has no acceleration. Also, the speed of light is a constant, which means it does not change.
When speed of the light will be minimum?
Speed of light is a constant factor. It is approximately 188,000 miles per second.
What is the speed of light near to the event horizon of a Black hole?
The speed of light is a constant, it does not matter in or out of a black hole.
Which dimensional formula contains speed of light plancks constant and gravity?
Such a melange of dimensions would involve length3 mass2/time4 .Not only has it no physical significance, but, fortunately for all of us,there is no such formula.
Why constant is used?
Constant is the speed of light and as the speed of light cannot change it is 'constant'
A photon has a frequency of 4.0 multiplied by 104 Hz?
I assume the equation you're looking for is E=hv or E=hc/lambda. h is plancks constant and c is speed of light in m/s. lambda is in metres
Why use constants?
Constant is the speed of light and as the speed of light cannot change it is 'constant'
How does light speed as a constant apply to things such as x rays gamma rays etc and anything else beyond visible light in the spectrum?
Light speed as a constant applies to the spectrum beyond visible light the same way as visible light c= fw where c is a constant then the product of wavelength w and frequency f is a constant beyond the visible spectrum.
What does special relativity say about the speed of light?
The speed of light is constant.
Can light exceed its normal speed?
The speed of light is constant and can not be changed
What is speed that does not change - called?
constant
What is the constant speed at which light and other forms of radiation travel?
The constant speed at which light travels is 300M m/s.
How can you determine the frequency of a light wave?
to find the frequency of a light wave you need to know its wavelength. The frequency is equal to the speed of light (3x10^8 m/s) divided by the wavelength in metres. Alternatively, if you were given the energy of each photon of light in joules you could just divide the energy by plancks constant (6.63x10^-34) to leave you with the frequency in Hz.
Is the speed of light a constant?
Yes
Is speed of light constant?
yes
