Asked in Premeth Test 17 — Atomic Spectra (physics)Moderate

Directions: Read the following information and give answer.Ghulam Rasool is shorter than Ali but taller than Kamran.Naeem is shorter than Kamran.Jameel is taller than Naeem.Ali is taller than Jameel.Who among them is the tallest?

Correct answer: A. Ali

  • A. Ali
  • B. Naeem
  • C. Kamran
  • D. Jameel

Explanation

Let's analyze the statements:Ghulam Rasool is shorter than Ali but taller than Kamran.Naeem is shorter than Kamran.Jameel is taller than Naeem.Ali is taller than Jameel.From these statements, we can deduce the order:Ali > Ghulam Rasool > Kamran > NaeemAli > Jameel > NaeemThus, Ali is taller than everyone else, making him the tallest.Other options are incorrect because they do not satisfy all the conditions provided in the statements.

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About Atomic Spectra

Atoms emit or absorb light at specific wavelengths because electrons occupy quantized energy levels and change levels by absorbing or releasing photons. The topic covers emission and absorption spectra, spectral series, hydrogen’s line spectrum, energy-level transitions, and the relation between wavelength, frequency and photon energy.

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