Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 1 (Q.No. 17)
17.
Resistance of an electrical conductor is proportional to its (where, l = length and A = cross-sectional area of the conductor)
A
l
A2
both 'a' & 'b'
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
23 comments Page 3 of 3.

Karthick M said:   3 years ago
Option D is the right one.
Ohms law V=IR.
R=V/I = AREA x Length/I.
R depends on AREA and Length.
(1)

Shashank Gangwar said:   1 year ago
@Karthick M.

Here, V = voltage not volume.

Kenneth said:   6 months ago
The resistance of a conductor is given as R = pl/A
Where p = constant


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