Exam: Cambridge English: C1 Advanced (CAE)

Definition: In a way that relates to or resembles a spectrum, often used in contexts involving light or sound waves.

Example: The colors of the rainbow can be described spectrally, showing a range of wavelengths.

Definition: A visual representation that shows the different frequencies of sound or light, often used in scientific analysis.

Example: The scientist used a spectrogram to analyze the sound waves produced by the bird.

Definition: An instrument used to separate and record different wavelengths of light or sound, allowing scientists to analyze the spectrum of the radiation.

Example: The astronomer used a spectrograph to study the light from distant stars.

Definition: Relating to the use of spectrographs, which are instruments that analyze light and other electromagnetic radiation to produce a spectrum.

Example: The scientist used a spectrographic analysis to study the composition of the star's light.

Definition: The practice of using a device called a spectrograph to analyze the spectrum of light or other electromagnetic radiation.

Example: Spectrography is essential in studying the composition of distant stars.

Definition: A device that measures the different wavelengths of light or other emissions, often used in scientific analysis.

Example: The scientist used a spectrometer to analyze the light spectrum from the star.

Definition: Relating to the measurement of light or other radiation using a device called a spectrometer.

Example: The spectrometric analysis revealed the composition of the unknown substance.

Definition: The process of measuring the wavelengths of light or other electromagnetic radiation to analyze the structure of molecules.

Example: Scientists use spectrometry to identify the composition of substances in a sample.

Definition: A tool used to create and study the different colors of light that come from objects, helping to analyze their properties.

Example: The scientist used a spectroscope to examine the light emitted by the star.

Definition: Related to the study of the interaction between light and matter, often using instruments to analyze the spectrum of light.

Example: The scientists used a spectroscopic method to analyze the chemical composition of the stars.