A Diffraction Grating Has 450 Lines Per Millimeter $m$ That Contains the Entire Visible Spectrum From

question 98

Multiple Choice

A diffraction grating has 450 lines per millimeter. What is the highest order $m$ that contains the entire visible spectrum from $400 \mathrm {~nm}$ to $700 \mathrm {~nm}$ ?

• A) \(m = 2\)
• B) \(m = 3\)
• C) \(m = 5\)
• D) \(m = 4\)
• E) \(m = 6\)

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Definitions:

Psychological Disorders

Psychological disorders are mental health conditions characterized by disruptions in thought, emotion, or behavior, leading to distress or impaired functioning.

Treatment

A systematic procedure designed to help change abnormal behavior into more normal behavior. Also called therapy.

Self-fulfilling Prophecy

A prediction that directly or indirectly causes itself to become true due to positive feedback between belief and behavior.

Multiaxial Diagnosis

A classification scheme used in the Diagnostic and Statistical Manual of Mental Disorders (DSM) that assesses different aspects of an individual's health or disorder across multiple axes or domains.