Electronics - Resistance and Power - Discussion
Discussion Forum : Resistance and Power - Filling the Blanks (Q.No. 2)
2.
The power rating of a resistor is __________ related to __________.
Discussion:
9 comments Page 1 of 1.
Mukesh said:
4 years ago
Conductivity directly proportional to the surface area not resistivity.
Matvel said:
8 years ago
How do you say resistivity is directly proportional to surface area?
Akshay said:
8 years ago
Resistivity is directly proportional to surface area.
Kabir said:
9 years ago
Here A is the cross section area not the surface area. Don't confuse.
Bhagya said:
9 years ago
R = L/A so, R is inversely proportional to the area.
(1)
RADHIKA said:
1 decade ago
R is directly proportional to the area of the surface.
Soorya said:
1 decade ago
In the case of resistor as power rating increases the size also increases inorder to facilitate higher area for power dissipation.
Sram said:
1 decade ago
R = L/A then Resistance is Indirectly proportional to surface area.
Jareesh said:
1 decade ago
The size of the high power capacitors are larger.
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