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electronics and communication engineering power electronics
1. The characteristics of a non-linear resistance is i = kv4. If i becomes 100 times, v becomes
(A): about 10 times
(B): about 100 times
(C): about 3 times
(D): about twice
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By: guest on 02 Jun 2017 01.10 am
v ∝ (i)1/4 ∝ (100)1/4 ≈ 3.
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