Question:

The phenomena in which proton flips is

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Proton flip = Basis of MRI and NMR spectroscopy.
Updated On: Apr 10, 2026
  • nuclear magnetic resonance
  • lasers
  • radioactivity
  • nuclear fusion
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The Correct Option is A

Solution and Explanation

Step 1: Concept
NMR involves the interaction of atomic nuclei (like protons) with an external magnetic field.
Step 2: Mechanism

When radiofrequency energy matches the energy difference between spin states, the proton "flips" its orientation.
Step 3: Identification

This specific flip is the fundamental basis of Nuclear Magnetic Resonance (NMR).
Final Answer: (a)
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