## How can photons have no mass and yet still have energy given that E=mc2?

What we are referring here is this most famous equation: When a particle has zero mass, its energy must be zero because E = 0 * c^2 = 0. So you are already conc...

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# Tag: Mass

## How can photons have no mass and yet still have energy given that E=mc2?

What we are referring here is this most famous equation: When a particle has zero mass, its energy must be zero because E = 0 * c^2 = 0. So you are already conc...

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