When Using 529-Nm Light,how Far Is the Adjustable Mirror of a Michelson

question 2

Multiple Choice

When using 529-nm light,how far is the adjustable mirror of a Michelson interferometer moved when 600 fringe shifts are counted? A fringe shift occurs when the intensity goes from bright to dark or when it goes from dark to bright.

• A) 1.58 × 10^-4 m
• B) 7.94 × 10^-5 m
• C) 9.90 × 10^-6 m
• D) 3.97 × 10^-5 m

---

Definitions:

Subclavius

A small muscle located under the clavicle, which plays a role in stabilizing the clavicle during arm and shoulder movements.

Rotator Cuff

A group of muscles and tendons surrounding the shoulder joint, maintaining its stability and allowing a wide range of arm movements.

Infraspinatus

The infraspinatus is a muscle on the back of the shoulder blade that is involved in the rotation and stabilization of the shoulder joint.

Supraspinatus

A muscle located in the shoulder, part of the rotator cuff, that assists in abduction of the arm.