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JEE Main 202524 JanuaryEvening Shift
Exam
JEE Main
Year
2025
Date
24 January
Shift
Evening Shift
Subject
Physics
Chapter
Atomic Physics

JEE Main 2025 · 24 January · Evening Shift · Physics · Atomic Physics

Arrange the following in the ascending order of wavelength (λ) :...

Arrange the following in the ascending order of wavelength (λ)(\lambda) : (A) Microwaves (λ1)\left(\lambda_1\right) (B) Ultraviolet rays (λ2)\left(\lambda_2\right) (C) Infrared rays (λ3)\left(\lambda_3\right) (D) X-rays (λ4)\left(\lambda_4\right) Choose the most appropriate answer from the options given below :Arrange the following in the ascending order of wavelength (λ) : (A) Microwaves (λ_1) (B) Ultraviolet rays (λ_2) (C)

Options

  1. Aλ4<λ3<λ2<λ1\lambda_4 \lt \lambda_3 \lt \lambda_2 \lt \lambda_1
  2. Bλ3<λ4<λ2<λ1\lambda_3 \lt \lambda_4 \lt \lambda_2 \lt \lambda_1
  3. Cλ4<λ3<λ1<λ2\lambda_4 \lt \lambda_3 \lt \lambda_1 \lt \lambda_2
  4. Dλ4<λ2<λ3<λ1\lambda_4 \lt \lambda_2 \lt \lambda_3 \lt \lambda_1

Correct answer

D. λ4<λ2<λ3<λ1\lambda_4 \lt \lambda_2 \lt \lambda_3 \lt \lambda_1

Step-by-step solution

Arrange the following in the ascending order of wavelength (λ) : (A) Microwaves (λ_1) (B) Ultraviolet rays (λ_2) (C)
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