Last Updated On 16-03-2023 - By Jeesha Sara
The variation between 
has been shown by 
graph for heater filament.
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a) |
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b) |
.png) |
c) |
.png) |
d) |
.png) |
Question ID - 150337 :- The variation between has been shown by graph for heater filament.
a)
b)
c)
d)
The variation between has been shown by graph for heater filament.
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a) |
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b) |
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c) |
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d) |
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(a) As the current in heater filament increases, it gets more heated, hence its temperature increases and thereby its resistance increases. Due to which the current will decrease. Hence the variation of |
and 
for heater filament will as shown in Fig.(a)Next Question :
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Thomson coefficient of a conductor is |
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a) |
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b) |
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c) |
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d) |
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The two ends of it are kept at 
and 
respectively. Amount of heat absorbed by the conductor when a charge of 
flows through it is
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