The current 
and voltage 
graphs for a given metallic wire at two different temperatures 
and 
are shown in the figure. It is concluded that
.png)
a)
b)
c)
d)
and voltage graphs for a given metallic wire at two different temperatures and are shown in the figure. It is concluded thata)
b)
c)
d)
Question ID - 151633 | SaraNextGen Top Answer The current and voltage graphs for a given metallic wire at two different temperatures and are shown in the figure. It is concluded that
a)
b)
c)
d)
The current and voltage graphs for a given metallic wire at two different temperatures and are shown in the figure. It is concluded that
|
a) |
|
b) |
|
c) |
|
d) |
|
1 Answer
127 votes
Answer Key / Explanation : (a) -
|
(a) Slope of the graph will give us reciprocal of resistance. Here resistance at temperature |
is greater than that at 
. Since resistance of metallic wire is more at higher temperature then at lower temperature, hence 
127 votes
Answer Link
127