Профессиональная лексика

These devices contain electric circuits through which electric current …

			flows				amplifies
			modulates				distributes

Physics is a science based upon exact …

			measurements				qualities
			amounts				devices

One of the most significant branches of contemporary physics is the study of the fundamental ________ constituents of matter, the elementary particles.

			subatomic				atomic
			indivisible				latent

The International decimal system of _______ and measures is based on the metre and kilogram.

			weights				gravity
			mass				sizes

Nanomaterials are excellent filters for _______ heavy metals and other pollutants from industrial wastewater.

			trapping				detecting
			selecting				splitting

Electronics is concerned with the use of electricity to produce signals that ________ information and control devices such as computers.

			carry				refine
			charge				amplify

A transducer designed to transmit or receive electromagnetic waves is a (an) …

			aerial				transmitter
			receiver				display device

A laser is a device for ________ ordinary light into an intense narrow beam.

			сonverting				passing
			reflecting				refracting

Most types of energy can ______ one form to another.

			switch from				generate
			convert into				divide

Materials which do not allow the transmission of light are called …

			opaque				light-sensitive
			fluorescent				transparent