Understanding Waves: Types and Properties

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Match the wave property with its definition:

Amplitude = The maximum displacement of a point on a wave from its equilibrium position Wavelength = The distance between two successive points in a wave that are in phase Frequency = The number of complete oscillations of a wave per second Wave Speed = The speed at which a wave propagates through a medium

Match the type of reflection with its description:

Specular Reflection = Reflection where parallel light rays are reflected in a single direction Diffuse Reflection = Reflection where light is scattered in different directions Reflection = The bouncing back of waves when they encounter a surface Law of Reflection = States that the angle of incidence is equal to the angle of reflection

Match the wave phenomenon with its explanation:

Refraction = Bending of waves as they pass from one medium to another at an angle Diffraction = Bending of waves around obstacles or through openings Interference = The combination of two or more waves to form a resultant wave Doppler Effect = Change in frequency of a wave due to relative motion between source and observer

Match the seismic wave type with its properties:

P Waves = Primary waves that travel through solids, liquids, and gases S Waves = Secondary waves that travel only through solids and shake particles perpendicular to their direction Signup and view all the answers

Match the sound wave property with its definition:

Pitch = Perception of how high or low a sound is Amplitude in Sound Waves = Intensity or loudness of a sound wave Frequency in Sound Waves = Number of sound wave cycles per second Audible Range for Humans = Range of frequencies that humans can hear, typically from 20 Hz to 20,000 Hz Signup and view all the answers

Match the term related to ultrasound with its application:

Ultrasonic Waves = Sound waves with frequencies higher than the upper audible limit for humans Ultrasound in Medical Imaging = Using high-frequency sound waves to produce images inside the body Signup and view all the answers

Forensics: UV light is employed in forensic investigations to detect bodily fluids and trace ______.

evidence Signup and view all the answers

X-rays are used in radiography, computed tomography (CT), and fluoroscopy for diagnosing and monitoring medical ______.

conditions Signup and view all the answers

X-ray scanners are used in airports and other security checkpoints to detect concealed weapons and ______.

contraband Signup and view all the answers

X-ray diffraction is used to analyze the structure of crystals and materials in scientific research and ______.

industry Signup and view all the answers

Gamma radiation therapy is used in cancer treatment to destroy cancer cells and shrink ______.

tumors Signup and view all the answers

Radio waves are used for ______ radio transmissions.

AM Signup and view all the answers

Microwave ovens use ______ to heat food quickly and efficiently.

microwaves Signup and view all the answers

Infrared cameras capture ______ radiation to create thermal images.

heat Signup and view all the answers

Visible light enables human ______, allowing us to perceive colors and shapes.

vision Signup and view all the answers

UV light is used to ______ water, air, and surfaces in hospitals and laboratories.

disinfect Signup and view all the answers

UV lamps are used in ______ beds to induce skin tanning.

tanning Signup and view all the answers