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### Smallest Wavelength of light possible? [duplicate]

I was thinking about blue-shifting of light and I couldn't help my self but think about the limits of blue shifting mechanism and since we know energy of a photon is directly proportional to the ...
1 vote
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### Are gamma rays the limit of the frequency photons can attain, and if yes, why? [duplicate]

Recalling that the Planck constant is $6.62607015 \times 10^{-34} m^2kg/s$ and taking into account the formula $E=hf$, for the energy of photons, we can rapidly derive the energy of gamma rays, which ...
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### Is the electromagnetic spectrum bounded somehow? [duplicate]

Is there a maximum frequency that an electromagnetic wave can support?
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### What is the maximum possible frequency and wavelength? [duplicate]

As a start I assumed Planck angular frequency which is the reciprocal of Planck time as the frequency upper limit, but not so sure. On the other hand, is there a lower limit? Can we consider the ...
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### What is minimum possible wavelength of electromagnetic waves? [duplicate]

Is it limited? Is the maximum possible wavelength limited?
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### What is the smallest possible wavelength? [duplicate]

I was thinking about this the other day after a quantum mechanics lecture (unrelated to the lecture I was taking) and pondered "Is there a minimum wavelength for a photon?", through ...
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### Maximum wavelength of a photon/electromagnetic radiation?

This asked: What is the minimum wavelength of electromagnetic radiation? And also this: What is the maximum possible frequency and wavelength? The second question is contradictory; maximum ...
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### Is there a limit to how hot an object can get?

If heat is the measure of how fast the atoms are moving in an object, than isn't there a limit to how hot that object can get as nothing can go as faster than the speed of light. So because the atoms ...
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1 vote
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### Can light have zero wavelength?

As you increase the energy of a photon it's wavelength shortens. Is it theoretically posible for light to not have a wavelength? Like a still pond?
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1 vote