Daň uzynlygy we Frekans Kalkülatory
Dalga uzynlygy ↔ frekansy, foton energiýasyny we spektral bandy al
Netijeler ýazýan wagtyň täzelener.
Bu hasapçy hakda
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.
Köp soralýan soraglar
Dalga uzynlygy we frekans nädip bagly?
Olar dalga tizligi arkaly tersine baglydyr: λ = c / f. Beýik frekans kiçi dalga uzynlygy aňladýar, sebäbi olaryň netijesi ýagtylygyň durnukly tizligidir.
Foton energiýasy nädip hasap edilýär?
Bir fotonyň energiýasy E = h × f, bu ýerde h = 6.62607015 × 10⁻³⁴ J·s. Beýik frekwensiýaly ýagtylyk (kırmızı, UV) bir foton üçin az frekantly ýagtylykdan has köp energiýa göterýär.
Elektromagnetik spektriň bandlary näme?
Frekansyň artmagy bilen tertibinde: radio (~3 GHz asty), mikrodaýlym, infrakyz, görkezilen ýagtylyk (~430-770 THz), ultrawiol, X-ray we gamma ray. Kalkülatöriň lableleri siziň frekansyňyza düşýän bandlar.
Men ony ses ýa-da daşarky mediada dalgalar üçin ulanyp bilerinmi?
Yes. Set the advanced wave-speed field to the speed in your medium — about 343 m/s for sound in air, or roughly 2 × 10⁸ m/s for light in glass — and the wavelength ↔ frequency conversion uses that speed instead of the vacuum speed of light.
Dalgaň möhleti näme?
Perýod bir doly döwri üçin wagt, T = 1 / f. 100 MHz dalgaň 10⁻⁸ s (10 nanosekund) perýod bar. Asylly frekansy bilen perýody habar berýär.
Men bir daň uzynlygyny nädip nanometrelere öwüreýin?
Buny girizmek ýeterlik - kalkulýator pm, nm, µm, mm, m we km aralygynda netijeleri awtomatiki formatlaýar. Görkezilen ýagtylyk 400 nm (açyk reňkli) dan 700 nm (kyzgyn reňkli) aralygynda gidýär, şonuň üçin 545 nm girdeji görkezilen bandyň ýaşyl böleginde düşer.
API — bu hasapçyny koddan ullan
Bu hasapçyny boş JSON ahtar noktasy hökmünde çagyr - açar gerek däl. Aşakdaky meýdança mykdarlaryny soragyň parametrleri ýa-da JSON hökmünde iber. Siziň goýmaýan hernäňiz şu sahypanyň öň bellenen öň bellenenini ulanýar; namydar parametr 400, hiç wagt sessiz sıfır däl. Eňlisçe senedleri oka →
Endpoint
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);
Netijeler diňe umumy ýardam üçin hasaplanypdyr, maliýe, saglyk ýa-da salgyt maslahaty üçin däl.