Interference of Light Waves

question 51

Multiple Choice

Interference of light waves

• A)separates light into its component colors.
• B)creates a pattern of light and dark regions.
• C)focuses a broad beam of light into a point.
• D)bends light as it passes the edge of an object.
• E)creates a laser beam.

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Definitions:

Popliteal Pulse

The pulse felt at the back of the knee, an indicator of blood flow through the popliteal artery and into the lower leg.

Systolic Auscultation Gap

Refers to a phenomenon where, during blood pressure measurement, sounds disappear for a while between the systolic and diastolic pressures.

Blood Pressure (BP)

The force exerted by circulating blood upon the walls of blood vessels, typically measured via the arterial system.

Deflation

The reduction of the general level of prices in an economy, which can increase the real value of money but may also lead to decreased spending.