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Trivia question of the day — Mar 4, 2026

Wednesday, March 4, 2026. Tap Show answer for the answer, explanation and source.

QUESTION OF THE DAYWED 04 MAR
DIFFICULTY 25 · EASYSCIENCE

In what unit is the field strength of an MRI magnet measured?

  1. Sievert
  2. Gray
  3. Tesla
  4. Gauss
Show answer

Answer

C. Tesla

Most clinical systems run at 1.5 T; 3 T scanners give better soft-tissue images and research systems reach 7 T.

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