SaraNextGen Study App [2023-24]
Last Updated On 01-06-2023 - By Jeesha Sara

The voltage  and current  graph for a conductor at two different temperatures  and  are shown in the figure. The relation between  and  is

 

a)

b)

c)

d)


Question ID - 150253 :-

The voltage  and current  graph for a conductor at two different temperatures  and  are shown in the figure. The relation between  and  is

 

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

Slope of the  curve at any point equals to resistance at that point. From the curve slope for  slope for  Also at higher temperature resistance will be higher so



Next Question :

The current in a conductor varies with time  as  where  is in  and  in  Electric charge flowing through a section of the conductor during  to  is

a)

b)

c)

d)


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