-
pointing North when a
current flowed in an
adjacent wire. The
tangent galvanometer was used to
measure currents using this effect,
where the
restoring force...
- from 1907. The
first moving-pointer current-detecting
device was the
galvanometer in 1820.
These were used to
measure resistance and
voltage by
using a...
-
galvanometer was
invented by the
French engineer Clément Ader. In 1901, Einthoven,
working in Leiden, the Netherlands, used the
string galvanometer:...
-
diffraction phenomena. In his
studies of electricity, he
designed sine and
tangent galvanometers.
Pouillet developed and
corrected Joseph Fourier's work on the...
- the
fundamental principle behind the
spring scale, the manometer, the
galvanometer, and the
balance wheel of the
mechanical clock. The
modern theory of...
- by
comparing the
indications on two
independent galvanometers, one for each armature. The
galvanometers had to be
calibrated with the
correct headings...
- or
indication of an
analog instrument such as a
moving coil
meter or
galvanometer.
Since binary integer representation range is asymmetrical, full scale...
-
sensory perception.
Current can be
measured using an ammeter.
While a
galvanometer offers direct electric current measurement, it
requires breaking the...
-
corrosion Electrochemical corrosion of one
metal in
contact with another.
galvanometer An
instrument for
detecting small electric currents.
gamma ray Electromagnetic...
-
nerve of a frog and the calf
muscle to
which it attached. He used a
galvanometer as a
sensitive timing device,
attaching a
mirror to the
needle to reflect...
