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December 19, 2014

Homework Help: Physics (Tricky)

Posted by John on Monday, June 10, 2013 at 10:34am.

If the length of a conductor is doubled, the resistance will be ___ the original resistance.

A. less than - i think its A?
B. equal to
C. half
D. twice

A resistor most suited to dissipating high power levels would be:

A. Thick film resistor - i think it's A?
B. Wire wound resistor
C. Carbon resistor
D. Metal film resistor - i'm worried it might be D?

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