Exam: Cambridge English: C1 Advanced (CAE)

Definition: Relating to methods that use photography to prepare surfaces for printing.

Example: The artist used photomechanical techniques to create stunning prints.

Definition: Related to the measurement of light intensity or brightness.

Example: The photometric analysis revealed the brightness levels of the stars.

Definition: In a way that relates to the measurement of light intensity or brightness.

Example: The experiment was conducted photometrically to ensure accurate light measurements.

Definition: The study and measurement of light, particularly how bright it is and how it affects vision.

Example: Photometry is essential in designing lighting for buildings and public spaces.

Definition: A picture taken through a microscope that shows very small things, like cells or tiny organisms.

Example: The scientist examined the photomicrograph to study the details of the cell structure.

Definition: To take a photograph of an object using a microscope, allowing for detailed images of small subjects.

Example: The scientist used a photomicrograph to capture the intricate details of the cell structure.

Definition: Describing something that is repelled by light or shows a negative response to light.

Example: The photonegative behavior of the organism makes it avoid bright areas.

Definition: Relating to light particles or the technology that uses them.

Example: The photonic devices are essential for modern communication systems.

Definition: The field that focuses on the study and use of light and its properties, especially in technology and communication.

Example: Researchers in photonics are developing new technologies for faster data transmission.

Definition: Relating to a type of nuclear reaction that is triggered by photons, which are particles of light or radiant energy.

Example: The photonuclear reaction is essential in understanding how certain types of radiation interact with atomic nuclei.

Definition: A chemical process where a substance loses an electron when exposed to light and oxygen, leading to oxidation.

Example: Photooxidation is an important process in photosynthesis, helping plants convert light energy into chemical energy.