Skip to Main Content
Foundations of Wireless and Electronics, 10th Edition
book

Foundations of Wireless and Electronics, 10th Edition

by M. G. Scroggie, S. W. Amos
October 2013
Intermediate to advanced content levelIntermediate to advanced
570 pages
27h 46m
English
Newnes
Content preview from Foundations of Wireless and Electronics, 10th Edition
23
By international agreement
the
following letter symbols have been
allocated
to
denote these electrical quantities
and
their units,
and
will
be used from
now on:
Quantity
Symbol for
Unit
of
Symbol for
quantity
quantity unit
E.M.F.
Ε
Volt
V
Current
I
Ampere
A
Resistance
R
Ohm
Ω
(Ω
is a
Greek capital
letter
omega)
These three important quantities
are not all
independent,
for we
have just defined resistance
in
terms
of e.m.f. and
current.
Expressing
it in
symbols:
Note that sloping letters (italics)
are
used
to
denote quantities,
and
upright ones (roman)
for the
units. This
is
always done;
see
Sec.
A.4.
2.6 Ohm's
Law
The question immediatel ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

RF and Microwave Wireless Systems

RF and Microwave Wireless Systems

Kai Chang

Publisher Resources

ISBN: 9781483105574