The Wavelength of Light in a Thin Film Is 360

question 71

Multiple Choice

The wavelength of light in a thin film is 360 nm and the wavelength of light in vacuum is 469 nm.What is the index of refraction for the film?

• A)1.10
• B)1.30
• C)1.50
• D)1.70
• E)1.90

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Body Language

Nonverbal communication through physical behaviors such as posture, gestures, and facial expressions, conveying feelings and intentions.

Screening

The process of conducting tests or evaluations on a person or group to detect an undiagnosed disease or condition at an early stage.

Triage

The process of determining the priority of patients' treatments based on the severity of their condition, used in emergencies and disasters to maximize the number of survivors.

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Arising suddenly and unexpectedly.