299 792 458 m / s, and the speed is the same for a photon (this speed is in a vcuum)
Light is a type of wave; it is not a type of speed.
Light can be considered as a wave, or as a particle. As a particle, the particles are called photons. As a wave, light is an electromagnetic wave. In either case, the speed of light (in a vacuum) is approximately 300,000 km/sec.
Light is an electromagnetic wave and, like all waves, it has a speed.
That can be light, or some other electromagnetic wave (light is an electromagnetic wave), or gravitational waves.
the true answer is light speed
In empty space, an electromagnetic wave can only travel at one speed - the speed of light.In empty space, an electromagnetic wave can only travel at one speed - the speed of light.In empty space, an electromagnetic wave can only travel at one speed - the speed of light.In empty space, an electromagnetic wave can only travel at one speed - the speed of light.
The speed of light = the frequency X wave length.. therefore:- Frequency = The speed of light (m/s) _______________ wave Length (m) Where the speed of light : 2.9979 x 10^8 (m/s)
"Wave speed" is meaningless. Do you mean wavelength? That's roughly 400-700 nm.
In a vacuum, any electromagnetic wave will move at the "speed of light", which is about 300,000 km/second.
,,,l;.
No
No.