Wavelength & Frequency Calculator

U beddelo wavelength ↔ frequency, ka heli kartaa tamarta photon iyo band spektrum.

Dhererka —

Qaybta —

Photon —

Waqtiga —

Bandowga Spectrum —

Natiijooyinka cusbooneysiinta sida aad ku qorto.

Ma xisaabiyahan ayaa ku siiyey jawaabta saxda ah?

Ku saabsan Kalkaaliyahan

Every wave obeys the same simple relationship: its speed equals its wavelength times its frequency, so wavelength λ = c / f and frequency f = c / λ. For electromagnetic waves in a vacuum the speed is the speed of light, c = 299,792,458 m/s (about 3 × 10⁸ m/s). Because that product is fixed, wavelength and frequency are inversely related — higher frequency always means shorter wavelength. This calculator converts either way, reports the period (T = 1 / f) and the photon energy, and names the electromagnetic band the result falls in, from radio through microwave, infrared, visible light, ultraviolet, X-ray and gamma ray.

As a worked example, an FM radio station at 100 MHz (10⁸ Hz) has a wavelength of λ = 3 × 10⁸ / 10⁸ = 3 metres — which is why FM antennas are on the order of a metre long. Green light at about 5.5 × 10¹⁴ Hz has a wavelength near 545 nm, squarely in the visible band. The tool also returns each photon’s energy from E = h × f, using Planck’s constant h = 6.62607015 × 10⁻³⁴ J·s, and shows it in both joules and electron-volts.

Higher-frequency light carries more energy per photon, which is why blue and ultraviolet light can drive chemical reactions and damage skin while radio waves cannot. You can also override the wave speed under advanced options to model waves in other media — light in glass, or sound in air — where the propagation speed differs from that of light in a vacuum. These conversions are fundamental to radio and antenna design, optics, spectroscopy and understanding the electromagnetic spectrum.

Su'aalaha badanaa la isweydiiyo

Sidee bay wavelength iyo frekuency la xiriira?

Waxay ku xiran yihiin si ka duwan xawaaraha wareegga: λ = c / f. Waqtiga ka badan wuxuu ka dhigan yahay dhererka wareegga oo yar, maadaama natiijada ay tahay xawaaraha iftiinka ee joogtada ah.

Sidee ayaa photon tamarta la xisaabiyey?

A photon ee tamarta waa E = h × f, halkaas oo h = 6.62607015 × 10⁻³⁴ J · s. sare-frequency iftiinka (cagaaran, UV) qaado tamarta ka badan per photon ka yar iftiinka hooseeya-frequency.

Maxay yihiin bands electromagnetic spektrum?

Si loo hubiyo in frekwensiyada kor u kaca: radio (hoos ~3 GHz), microwave, infrared, iftiinka muuqata (~ 430-770 THz), ultraviolet, X-ray iyo gamma ray. Qalabka xisaabinta ee labels oo band frekwensiyadaada ku dhacaan.

Ma isticmaali karaa codka ama hirarka warbaahinta kale?

Haa. Set advanced wave-speed-field si ay u dhaqdhaqaaqaan in aad dhexdhexaad ah — ku saabsan 343 m / s in codka hawada, ama in ka badan 2 × 10⁸ m / s in iftiinka in glass — iyo wavelength ↔ frequency conversion isticmaalaa in dhaqdhaqaaqa ka hor inta aan xawaaraha vacuum of iftiinka.

Waa maxay muddada of hillaac?

Waqtiga waa waqti loogu talagalay hal wareegga buuxa, T = 1 / f. A 100 MHz wave wuxuu leeyahay muddo ah 10⁻⁸ s (10 nanoseconds). Qalabka warbixinno xilliga la socda frekwensiga.

Sidee baan u beddelaa wavelength in nanometers?

Just enter it — the calculator formats results across pm, nm, µm, mm, m and km automatically. Visible light runs roughly 400 nm (violet) to 700 nm (red), so a 545 nm input lands in the green part of the visible band.

API — isticmaal xisaabinta ka code

Wici xisaabinta sida free JSON endpoint - key ma loo baahan yahay. Dib u soo dir qiimaha goobta hoos ku qoran sida parameters su'aal ama JSON. Wax kasta oo aad ka maqan tahay isticmaalaa default la mid ah ee boggani waa hore loo buuxiyey la; parameter aan la aqoon waa 400, marnaba ma aha zero maqan. Akhri dhammaan API xuquuqda →

Xarafka

GET https://calculator.free/api/v1/wavelength-frequency/

curl

curl "https://calculator.free/api/v1/wavelength-frequency/?solve=wavelength&frequency=100000000&wavelength=3"

JavaScript `fetch()`

const r = await fetch(
  "https://calculator.free/api/v1/wavelength-frequency/?" + new URLSearchParams({
    "solve": "wavelength",
    "frequency": "100000000",
    "wavelength": "3"
  }));
const data = await r.json();
console.log(data.results);

Natiijooyinka waa tirakoobka loogu talagalay tilmaamaha guud oo keliya, maaha dhaqaale, caafimaad ama talo bixin canshuur.

Ku saabsan Kalkaaliyahan

Su'aalaha badanaa la isweydiiyo

Kalkulatorro la xiriira

Xarafka

curl

JavaScript fetch()

JavaScript `fetch()`