Which of the Following Statements Is an Accurate Description of Spin

question 1

Multiple Choice

Which of the following statements is an accurate description of spin lattice relaxation time (T1) in nuclear magnetic resonance?

• A)T1 is always larger than or equal to spin-spin relaxation time (T2).
• B)T1 is a constant that describes the return to equilibrium of transverse magnetization.
• C)T1 is the time to reduce transverse magnetization by a factor of E)
• D)T1 is the same for different samples and biological tissues.

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