When the current flow through a copper wire increases, its （）<br>A:resistance will decrease<br>B:insulation will bum<br>C:temperature will increase<br>D:conductivity will increase

When the current flow through a copper wire increases, its （）
A:resistance will decrease
B:insulation will bum
C:temperature will increase
D:conductivity will increase

出自：海船船员证

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