Robert Cinca - Physics
Using the above processed data, I have come up with the following relationship
between
time data,
and
current:
Using
the surge
above current
processed
I I have
come
processed
data, final
have
come up
up with
with the
the following
following relationship
relationship
between surge current time
time and
and final
final current:
current:
Primary relationship: surge current time and final current
Primary relationship: surge
surge current
current time
time and
and final
final current
current
My results indicate an inverse-square relationship between the final current and the
surge
current
time, an
which
confirms the relationship
trend I got with
my 6.5V
0.15A
filament
bulb:
My
results
indicate
inverse-square
between
the
and
the
inverse-square
relationship
between
the final
final current
current
and
the
surge current time, which
which confirms
confirms the
the trend
trend I I got
got with
with my
my 6.5V
6.5V 0.15A
0.15A filament
filament bulb:
bulb:
Figure 9: Graph representing Surge Current Time and Final Current
Figure
Figure 9:
9: Graph
Graph representing
representing Surge
Surge Current
Current Time
Time and
and Final
Final Current
Current
Analysis:
Analysis:
Analysis:
My line of best fit is: ΔT = (0.02 ± 0.01) I -2 - (0.04 ± 0.11). Taking into account my
My
fit
ΔT
± ± 0.01)
I I -2 -2 - best
0.11).
into
my
uncertainty
in the
y-intercept,
line of
fit ± ± suggests
proportionality
between
ΔT = = (0.02
(0.02 my
0.01)
- (0.04
(0.04
0.11). Taking
Taking
into account
account
my the
My line
line of
of best
best
fit is:
is:
2
uncertainty
in
line
fit
proportionality
between
the
surge current
time
and 1/(final my
current)
. best
My results
for the
6.5V 0.30A filament
bulb
uncertainty
in the
the y-intercept,
y-intercept,
my
line of
of
best
fit suggests
suggests
proportionality
between
the
2
2
surge
current
time
and
1/(final
current)
.
My
results
for
the
6.5V
0.30A
filament
bulb
give
a
similar
trend
discovered
with
my
6.5V
0.15A
filament
bulb,
which
is
the
surge current time and 1/(final current) . My results for the 6.5V 0.30A filament bulb
give
a
trend
discovered
with
0.15A
filament
bulb,
inverse
square
proportionality
the surge
current
time
and which
final is
current.
give
a similar
similar
trend
discovered between
with my
my 6.5V
6.5V
0.15A
filament
bulb,
which
is the
the
inverse
square
proportionality
between
the
surge
current
time
and
final
current.
inverse square proportionality between the surge current time and final current.
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