The Time Required After Precessing Spins Have Aligned at an Angle

question 30

Multiple Choice

The time required after precessing spins have aligned at an angle to the external field due to an RF pulse losing 63% of their coherence is

• A)spin density (\(\rho\)).
• B)spin-spin relaxation time (T₂).
• C)echo time (TE).
• D)spin-lattice relaxation time (T₁).

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