No, they travel at the same speed.
The radiation that a laser emits ... whether it's visible light, infrared, or microwave, has all the same physical characteristics as electromagnetic radiation from other sources has, including speed.
Cerenkov radiation.
to run machines like cars to run a microwave or even light has radiation
No. Nothing can travel faster than light.
All light travels at the same speed
No. All forms of electromagnetic radiation travel at the speed of light.
Approximately 2.5 secs. A 'microwave' is an electro-magnetic radiation, in the same manner as light, and uv. radiation. Being an electro-magnetic radiation it will travel at the speed of light, which is 'c' = 3.8 x 10^8 m/s
The radiation that a laser emits ... whether it's visible light, infrared, or microwave, has all the same physical characteristics as electromagnetic radiation from other sources has, including speed.
A microwave is near the "red" side of the electromagnetic scale. All electromagnetic travels at the same rate. Light is a form of electromagnetic radiation which travels through a vacuum (space). Thereofore, being a part of electormagnetic radiation, microwaves will travel through a vacuum.
The microwave energy in a microwave oven is of a much lower frequency than light, but light is electromagnetic energy like the microwave radiation is.
Light spectrum is part of the electromagnetic radiation spectrum. Electromagnetic waves travel better and faster (light speed in vacuum) in vacuum.
Cerenkov radiation.
Both visible light and microwave radiation are different variations of the same electromagnetic energy. Visible light has infinitesimally small wavelengths, and therefore it can pass through the screen holes. Microwave radiation has much larger wavelengths, and these wavelengths are too big to "fit" through the screen holes, and therefore the screen appears solid to the microwave radiation. The microwave radiation is therefore completely reflected by the screen.
to run machines like cars to run a microwave or even light has radiation
No. Nothing can travel faster than light.
No. We call it the "speed of light", but it's also the speed of radio, X-rays, heat, ultraviolet, microwave, gamma rays, etc, and all forms of electromagnetic radiation travel at the same speed, as long as they're in the same medium (vacuum or material substance).
All light travels at the same speed