Two Side-By-Side Coherent Light Sources Radiate at 633 Nm

question 37

Multiple Choice

Two side-by-side coherent light sources radiate at 633 nm.At a point in space where the path difference to these two sources is 30 nm,the phase difference could be

• A)0.238 radians
• B)0.298 radians
• C)0.324 radians
• D)0.356 radians
• E)0.429 radians

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Definitions:

Babinski's Reflex

A reflex action in which the big toe extends upward when the sole of the foot is stimulated, indicative of neurological function in infants and neurological disease in adults.

Dorsiflexes

The action of raising the foot upwards towards the shin, a movement involving the ankle joint.

Neurological Status

The current state of function or health of the nervous system, including both the brain and peripheral nerves.

Body Symmetry

The balanced distribution of duplicate body parts or shapes within the body of an organism.