The 
graph for a wire of copper of length 
and cross-section ares 
is shown in adjoining figure. The slope of the graph will be
.png)
a)
Less if the experiment is repeated at a higher temperature
b)
More if a wire of silver having the same dimension is used
c)
Doubled if the length of the wire is doubled
d)
Halved if length of the wire is halved
graph for a wire of copper of length and cross-section ares is shown in adjoining figure. The slope of the graph will bea)
Less if the experiment is repeated at a higher temperature
b)
More if a wire of silver having the same dimension is used
c)
Doubled if the length of the wire is doubled
d)
Halved if length of the wire is halved
Question ID - 150342 | SaraNextGen Top Answer The graph for a wire of copper of length and cross-section ares is shown in adjoining figure. The slope of the graph will be
a)
Less if the experiment is repeated at a higher temperature
b)
More if a wire of silver having the same dimension is used
c)
Doubled if the length of the wire is doubled
d)
Halved if length of the wire is halved
The graph for a wire of copper of length and cross-section ares is shown in adjoining figure. The slope of the graph will be
|
a) |
Less if the experiment is repeated at a higher temperature |
b) |
More if a wire of silver having the same dimension is used |
|
c) |
Doubled if the length of the wire is doubled |
d) |
Halved if length of the wire is halved |
|
(c) On doubling the length of wire its resistance is doubled and slope of |
graph is doubled