Crossword wave test Flashcards
The spectrum of waves
Electromagnetic
The process of changing chemical energy into light energy
Chemiluminecence
X Ray
It’s a type of radiation used mostly in hospitals to see broken bones
It’s a type of radiation used mostly in hospitals to see broken bones
X Ray
Umbra
The dark part of a shadow
The dark part of a shadow
Umbra
An area where lights blocked by a solid object
Shadow
Ultra violet
It’s a type of electromagnetic radiation that can give you a sunburn, or that can be used to disinfect surfaces
It’s a type of electromagnetic radiation that can give you a sunburn, or that can be used to disinfect surfaces
Ultra violet
The
Process of emitting light as elecity passes through a gas
Electric discharge
The form of energy that can be detected by the humen eye
Light
Light
The form of energy that can be detected by the humen eye
This electromagnetic radiation can be felt when you stand in the sun and feel warmth
Inferred radiation
Infred radioation
This electromagnetic radiation can be felt when you stand in the sun and feel warmth
What’s an object that doesn’t let. Anylight. Through it?
Opaque
Opaque
an object that doesn’t let Anylight. Through it
When living organisms produce light
Bioluminescent
A substance where it lets light easily pass through it
Transparent
Transparent
A substance where it lets light easily pass through it
An object that emits energy
Luminous
Luminous
An object that emits energy
This electromagnetic radiation is given off in nuclear exspllosian sand is used to treat cancer tumours
Gamma rays
Th lier part of ashadow
Penumbra
Describes objects which do not emit light, rather reflect light from other sources
Non. luminous
Describes a materiel which allows some light through, but a clear image cannot be seen through the materiel
Translucent
Non luminous
Describes objects which do not emit light, rather reflect light from other sources
The colours of the rainbow are known as
Visible spectrum
The number of cycles in a period of time
Frequency
Visible spectrum
The colours of the rainbow are known as
Describes objects which do not emit light, rather reflect light from other sources
Non. luminous
The colours of the rainbow are known as
Visible spectrum
The measure of how much light passes through a materiel
Transparency
Visible spectrum
The colours of the rainbow are known as
These waves are the longest wavelength and lowest frequency waves in the electromagnetic spectrum
Radio
Radio
These waves are the longest wavelength and lowest frequency waves in the electromagnetic spectrum
The proses of emitting light because of high temp
Incandescence
The process of emitting light for a short time after receiving energy from another source
Phosphorescence
Translucent
Describes a materiel which allows some light through, but a clear image cannot be seen through the materiel
The unit for measuring frequency
Hertz
Frequency
The number of cycles in a period of time
Phosphorescence
The process of emitting light for a short time after receiving energy from another source
Incandescence
The proses of emitting light because of high temp
Transparency
The measure of how much light passes through a materiel
Chemiliuminescence
The process of changing chemical energy into light energy
Electric discharge
The
Process of emitting light as elecity passes through a gas
The process of emitting light well receiving light energy
Fleurecence
Non luminous
Describes objects which do not emit light, rather reflect light from other sources
The process of emitting light while receiving energy from another source
Fleurecence
