Waves

Science

Amplitude explained in an easy to understand way.

part of a wave where particles are pushed together

Compression explained in an easy to understand way.

The bending of waves when they pass around a barrier or through an opening

Diffraction

the bending of waves when they pass around a barrier or through an opening

the number of cycles or vibrations per second, measured in hertz (Hz)

Frequency explained in an easy to understand way.

Occurs when two waves meet and combine to form a new wave

Interference

occurs when two waves meet and combine to form a new wave

States that the angle of incidence is equal to the angle of reflection

Law of reflection

States that the angle of incidence is equal to the angle of reflection. Law of reflection. In simple terms, the law of reflection explains how light bounces off surfaces in a predictable way.

A wave whose particles vibrate parallel to the direction in which the wave travels

Longitudinal wave

A wave whose particles vibrate parallel to the direction in which the wave travels. Longitudinal wave. In a longitudinal wave, particles move back and forth in the same direction as the wave travels, like sound waves in the air.

A wave that needs matter to travel, like sound waves and ocean waves

Mechanical wave

A wave that needs matter to travel, like sound waves and ocean waves. Mechanical wave. A mechanical wave is a type of wave that requires a medium to propagate, like air, water, or solid material.

The substance through which a wave can travel, like air, which carries sound waves

Medium

the substance through which a wave can travel, like air, which carries sound waves

The least dense region of a longitudinal wave

Rarefaction

The least dense region of a longitudinal wave rarefaction. Rarefaction is where particles are spread apart in a wave, creating a low-pressure area.

the bouncing of light, sound, or heat waves off a surface

Reflection explained in an easy to understand way.

The bending of light when it passes from one substance into another

Refraction

The bending of light when it passes from one substance into another. Refraction. Refraction is when light changes direction as it moves from one material to another, like air to water, causing objects to look bent or distorted.

An increase in the vibration amplitude of an object, caused by another object vibrating at the same frequency

Resonance

An increase in the vibration amplitude of an object, caused by another object vibrating at the same frequency. Resonance occurs when an object vibrates at the same natural frequency as another, causing it to vibrate more strongly.

A wave that seems stationary, it forms when two waves of equal wavelength and amplitude cancel each other out

Standing wave

A wave that seems stationary, it forms when two waves of equal wavelength and amplitude cancel each other out. Standing wave. In simple terms, a standing wave is a pattern created when two identical waves pass through each other, appearing to stand still.

A wave that moves particles of matter at right angles to its direction of travel

Transverse wave

A wave that moves particles of matter at right angles to its direction of travel. Transverse wave. A transverse wave is like a sideways ripple, where energy moves forward while particles vibrate up and down.

The lowest part on a transverse wave

Trough

The lowest part on a transverse wave is called the trough. A trough is the point where the wave is at its minimum displacement from the rest position.

A repeating disturbance that transfers energy through matter or space

Wave

A repeating disturbance that transfers energy through matter or space. Wave. A wave is a movement that carries energy from one place to another.

The highest point of a transverse wave

Wave crest

the highest point of a transverse wave

the distance between the crests of two adjacent waves

Wavelength explained in an easy to understand way.