6A43 - The diameter of a conductor six inches long is doubled, what will be the effect on the resistance?
- Correct answer
D.A & C
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A.One-fourth the original value
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B.One-half the original value
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C.The resistance varies inversely with the cross-sectional area of the conductor
This question is one of 100 in FCC Radiotelegraph Element 6 2014. Test yourself on all of them.
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