Ace school

with brainly

  • Get help from millions of students
  • Learn from experts with step-by-step explanations
  • Level-up by helping others

A community for students.

if nothing can go beyond the speed of light, then how a BUFFER can have a delay as low as 50 picosecond or how ICs can work at Ghz range (> 10^9 cycles per second ) ? i thought i figured this out some time back... but right now im blank again... . can somebody pls enlighten me

Physics
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer

SIGN UP FOR FREE
see basically speed of electromagnetic is C=lambda* frequency ..now when you talk about frequency of GHz you must see wavelength is decreased proportionally therefore product of frequency and wavelength will give speed of light again...hence you're done
i mean electromagnetic wave
i understand that a bit.. wavelength * frequency = C im not able to relate wavelength to ICs. some ICs operate at 10Ghz. they turn on and off 10 billion times per second... how any event can happen faster than speed of light is what i dont understand... (sorry if it sounds very primitive/stupid q... i have only opened my books now n getting all weird questions... )

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

ohh.........., it's an interesting question.
What @ghazi said answers the question. You can have extremely high frequencies if you also have very small wavelengths. Using your example: \[\frac{c}{f}=wavelength\]\[\frac{2.998x10^8m/s}{1.000x10^{10}Hz}=0.02998m\]
yeah i see it. IC is very small in size. so the wave travels very small distance few mm at max. i must be stupid. i get it thanks a lot :D
hope it's clear now...by the way good question to think

Not the answer you are looking for?

Search for more explanations.

Ask your own question