The variation between 
has been shown by 
graph for heater filament.
|
a) |
.png) |
b) |
.png) |
c) |
.png) |
d) |
.png) |
Question ID - 150337 | SaraNextGen Answer The variation between has been shown by graph for heater filament.
a)
b)
c)
d)
The variation between has been shown by graph for heater filament.
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer - 5876 Votes
3537
Answer Key : (a) -
Answer Link|
(a) As the current in heater filament increases, it gets more heated, hence its temperature increases and thereby its resistance increases. Due to which the current will decrease. Hence the variation of |
and 
for heater filament will as shown in Fig.(a)