4,5,6 no questions doubt please help anyone
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the reason of the 4th and 5th answers is same as RT=Rknot(1+alpha T)
this means that the temperature increases then the resistance also increases
in question 3 the graph will be a curve
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Q.4
Answer :-
Ohm’s law.
V=IR
Resistance direct proportion to Temperature
I¹> I²
So, R²>R¹
T²>T¹
Therefore, T¹<T²
Q.5
Answer:- Above 1st picture
Q.6
Answer:- In conductor average relaxation time decrease with increase in temperature resulting in increase in resistivity .
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