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JEE Main20245 Apr 2024Evening ShiftPhysicsElectromagnetic WavesActual

Match List-I with List-II : array |c|c|c|c| & List-I & & List-II & EM-Wave & & Wavelength Range (A) & Infra-red & (I) & < 10⁻³ ~nm (B) & Ultraviolet & (II) & 400 ~nm to 1 ~nm (C) & X-rays S & (III) & 1 ~mm to 700 ~nm (D) & Gamma rays & (IV) & 1 ~nm to 10⁻³ ~nm array

Options

  1. A(A)-(III), (B)-(II), (C)-(IV), (D)-(I)
  2. B(A)-(II), (B)-(I), (C)-(IV), (D)-(III)
  3. C(A)-(IV), (B)-(III), (C)-(II), (D)-(I)
  4. D(A)-(I), (B)-(III), (C)-(II), (D)-(IV)

Correct answer

A. (A)-(III), (B)-(II), (C)-(IV), (D)-(I)

Step-by-step solution

Infrared is the least energetic thus having biggest wavelength ( ) & gamma rays are most energetic thus having smallest wavelength ( ) .

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