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Light has mass, because it exerts pressure on a body, e.g. solar sails. light must have mass to exert pressure, because the velocity of what causes pressure? matter. and matter definitely has mass! also, light is attracted to black holes by gravity, so it must have a mass, and the wave/particle duality confirms this
What else can I help you with?
What type of mass is light?
Light 'particles' (photons) have no rest mass.
What has no mass?
Not many things have no mass however Photons (Light Particles) have no mass and therefore they travel at the speed of light.
Does light from a flashlight have mass?
No, light does not have mass. Light is composed of particles called photons, which have no rest mass, but they do have momentum and energy.
Who discovered that light has mass?
Light does not have mass. It is a form of energy.
Does light has mass?
yes, light has a mass that is what Albert Einstein said.
Why is lighting not matter?
Light hasn't mass.
Does light have mas but albert Einstein said that mass can be changed to energy and energy can be changed to mass so does light have mass?
Any energy - including light - has an associated mass.
What doesn't have a mass?
Light has no mass. That's why it is called "light" (Physics joke).
What is the mass of visible light?
Light is a type of energy.Energies do not have a mass or occupy space.
What is the mass of the body which travels in the speed of light?
The only thing that travels at the speed of light, is light. Light is also said to have no mass, therefore the only way for something to travel at the speed of light is for it to have no mass.
Is light mass or energy?
Um... yes? Light is a form of energy. Energy has mass.
Does light have mass?
No, light does not have mass. It is made up of particles called photons, which are massless.
