In Nuclear Magnetic Resonance (NMR), What Is the Change That

question 13

Multiple Choice

In nuclear magnetic resonance (NMR) , what is the change that nuclei experience when they are exposed to the external magnetic field and electromagnetic radiation?

• A)All nuclei assume the direction of the external magnetic field.
• B)Some nuclei assume the direction of the external magnetic field, and some the opposite.
• C)The nuclei assume random orientations.
• D)All nuclei are oriented in the direction opposite to the external magnetic field.

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