Recent questions in Wavelength

+25 votes

0 answers

Which element has a Kα line in its X-ray spectrum with a wavelength of 1,785 Å?

asked Oct 10, 2022 in Wavelength by celebrateambition

+10 votes

0 answers

Observe the main absorption band of the acetone spectrum and assign the peak corresponding to the vibration of the carbonyl group to the spectrum. What is the corresponding wave number?

asked Sep 20, 2022 in Wavelength by LeonWiddicombe

+11 votes

0 answers

Why is the emission wavelength longer than excitation?

asked Sep 19, 2022 in Wavelength by Hans_25

+236 votes

0 answers

How do you compare the wavelength of radio waves with that of gamma rays?

asked Sep 19, 2022 in Wavelength by Iron_Mike

+27 votes

0 answers

The energy of photon is W= hv. How to calculate the wavelength of the photon that is needed for a leap between two levels in an atom? What is the exact value of hc? If someone could help as I couldn't figure it out even online.

asked Sep 18, 2022 in Wavelength by Powerelec

+20 votes

0 answers

An object has a temperature of 310 K. What is its value of max wavelength (use the Wien's constant 0.0029 m K)?

asked Sep 18, 2022 in Wavelength by Sneeze

+9 votes

0 answers

What is the frequency of blue light that has a wavelength of 460 nm?

asked Sep 18, 2022 in Wavelength by Ruds

+67 votes

0 answers

What is the wavelength of the longest wavelength light that can be seen with the human eye?

asked Sep 18, 2022 in Wavelength by Gary Bosborn

+24 votes

0 answers

If the mass of a pendulum is quadrupled, then what is the period?

asked Sep 17, 2022 in Wavelength by bushe

+8 votes

0 answers

If the speed of a wave is 350m/s and wavelength is 70 cm, then what is the frequency of the wave?

asked Sep 17, 2022 in Wavelength by Hannahbanana76

+12 votes

0 answers

Is this correct? I highly doubt that if the wavelength on one entangled photon was changed, its entangled twin would change too.

asked Sep 16, 2022 in Wavelength by EmberNova

+35 votes

0 answers

What happens if you constrain light to a distance shorter than its wavelength?

asked Sep 16, 2022 in Wavelength by billybongos

+16 votes

0 answers

How can we determine a quasar's overall emitted photon flux across all wavelengths to assess overall energy output?

asked Sep 16, 2022 in Wavelength by NebulaCharm

+18 votes

0 answers

How do you find the amplitude, wavelength, frequency, initial phase angle, displacement at time t = 0 and x= 0 ,a wave specified by y= 6 sin2π (8t-4x+theta)?

asked Sep 15, 2022 in Wavelength by Mike73

+25 votes

0 answers

What wavelengths of photons excite nitrogen?

asked Sep 15, 2022 in Wavelength by LuminousOracle (4.0k points)

+251 votes

0 answers

Does the wavelength and frequency change when you blow air through a long tube?

asked Sep 15, 2022 in Wavelength by EmberOracle

+6 votes

0 answers

What wavelength of X-ray radiation is usually used in a diffractometer?

asked Sep 14, 2022 in Wavelength by Gary1806

+103 votes

0 answers

Why does the visible spectrum have seven colors of wavelength?

asked Sep 14, 2022 in Wavelength by dan556

+9 votes

0 answers

Why do shorter wavelengths of radiation carry more energy and what does that energy actually mean in the sense that matter is condensed "energy"? I don't understand what a photon is since it is an elementary particle/wave and disappears when absorbed

asked Sep 14, 2022 in Wavelength by NebulaWhisper

+1 vote

0 answers

What is the frequency of a microwave that has a wavelength of 1.60 cm?

asked Sep 13, 2022 in Wavelength by CeSparky1

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