Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion
Discussion Forum : Networks Analysis and Synthesis - Section 1 (Q.No. 39)
39.
The current rating of a cable depends on
Answer: Option
Explanation:
Current rating depends only on area of cross-section and hence diameter.
Discussion:
2 comments Page 1 of 1.
Umair said:
1 decade ago
R = (rho*l)/A, therefore current capacity is depended upon resistance which is further depended upon length as well as area of the cross section of the conductor.
Hence answer is wrong and correct answer is C.
Hence answer is wrong and correct answer is C.
Roshan Kumar said:
6 years ago
Current rating of cable depends on resistance per unit length, so basically, only the cross-section of the wire matters while calculating current rating.
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