Last Updated On 16-03-2023 - By Jeesha Sara
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 |
Question ID - 150342 :- 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 doubledNext Question :
|
The heat generated through |
|||
|
a) |
|
b) |
|
|
c) |
|
d) |
|
and 
resistances separately, when a condenser of 
capacity charged to 
is discharged one by one, will be
and 
respectively
and 
respectively
and 
respectively
and 
respectivelyView Topper Answer
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