13
Ampère. The relationship between the voltage (
V
), the current
(I)
, and the
resistance (
R
) is stated in Ohm’s law:
The current is directly proportional to the voltage and
inversely proportional to the resistance.
Give English or Russian equivalents to the following words or word
combinations
whereas, opposite, притягивать, отталкивать, заряженные частицы, в
состоянии постоянного движения, достоверные и экспериментально
доказанные факты, connection, value, сопротивление, электродвижущая
сила, to move electrons through a conductor, избыток электронов, deficiency,
единица измерения, to collide, property, свободные электроны, cross-
section, вещество, wire, an amount of current, определять, разность
потенциалов, количество.
Word formation
Certain suffixes indicate that the word is
a noun
(-er/-or, -an/-ian, -ist. -ant/-ent, -ее. -ess; -ity; -ance/-ence/-ancy/-
ency, -ism: -hood: -ure, -ion/-tion/-sion. -dom; -ment. -ness, -ship, -th):
to
conduct – a conductor, conductivity;
an adjective
(-ful, -less, -able, -ous
:
-y, -al, -ar
:
-ant/-ent, -ary/-ory, -ic, -
ive, -ish, -long):
to conduct– conductive;
a verb
(-ate, -ify/-fy, -ise/-ize. -en, -ish):
simple - to simplify;
an adverb
(-ly, -wise -ward(s):
other – otherwise.
You can make new words using different prefixes (centi-, ex-, hydr-, in-,
inter-, kilo-, micro-, multi-, re-, semi-, sub-, super-, ultra-, un-):
to charge – to
recharge.
Look through the text about Ohm`s law again. What words are
formed with suffixes and prefixes? Underline at least 5 examples of word
