Electromagnetic Spectrum

Class 12NEETJEE

Yaad Karne ki List

  1. Radio waves — sabse kam frequency, sabse lambi wavelength
  2. Microwaves
  3. Infrared (IR)
  4. Visible light
  5. Ultraviolet (UV)
  6. X-rays
  7. Gamma rays — sabse zyada frequency, sabse choti wavelength

Mnemonic Tricks

Sentence Trick

Raging Martians Invaded Venus Using X-ray Guns

Kaise Map Hota Hai

Cue Maps To
Raging Radio waves
Martians Microwaves
Invaded Infrared
Venus Visible light
Using Ultraviolet
X-ray X-rays
Guns Gamma rays

Kyun Yaad Rehta Hai

Left se right badhti frequency aur energy (ghatti wavelength) ke order mein. Radio sabse kam, Gamma sabse zyada frequency. Ye vivid sentence saaton waves ko exam-order mein yaad rakhta hai.

Aksar Poochhe Jaane Wale Sawaal

Electromagnetic spectrum ka order kya hai?

Badhti frequency ke order mein: Radio, Microwaves, Infrared, Visible light, Ultraviolet, X-rays, Gamma rays. Wavelength isi direction mein ghatti hai — Radio sabse lambi, Gamma sabse choti.

Spectrum yaad karne ki best trick kya hai?

'Raging Martians Invaded Venus Using X-ray Guns' — pehle letters Radio, Microwave, Infrared, Visible, Ultraviolet, X-ray, Gamma ko badhti frequency ke order mein dete hain.

Kis wave ki frequency sabse zyada hoti hai?

Gamma rays ki frequency aur energy sabse zyada aur wavelength sabse choti hoti hai. Radio waves ki frequency sabse kam aur wavelength sabse lambi hoti hai.