Skip to content
doubtly
Topic: Electromagnetic spectrum and applications· Electromagnetic Waves

Match List - I with List - II :List - I (Electromagnetic waves): (a) AM radio waves (b) Microwaves (c) Infrared radiations (d) X-raysList - II (Wavelength): (i) 10^-10 m (ii) 10^2 m (iii) 10^-2 m (iv) 10^-4 mChoose the correct answer from the options…

Match List - I with List - II :

List - I (Electromagnetic waves): (a) AM radio waves (b) Microwaves (c) Infrared radiations (d) X-rays

List - II (Wavelength): (i) \(10^{-10}\) m (ii) \(10^{2}\) m (iii) \(10^{-2}\) m (iv) \(10^{-4}\) m

Choose the correct answer from the options given below :

1. (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)

2. (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)

3. (a) - (iii), (b) - (ii), (c) - (i), (d) - (iv)

4. (a) - (iii), (b) - (iv), (c) - (ii), (d) - (i)

1 answer

Best answer

Answer: 1. (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)

Recall typical wavelength ranges of the electromagnetic spectrum.

  • AM radio waves: hundreds of metres, about \(10^{2}\) m, so (a)-(ii)
  • Microwaves: millimetres to centimetres, about \(10^{-2}\) m, so (b)-(iii)
  • Infrared: about \(10^{-4}\) m, so (c)-(iv)
  • X-rays: about \(10^{-10}\) m, so (d)-(i)

This is option (1).

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report
Was this answer helpful?

Your answer

Log in or create a free account to answer this question.