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Home Q & A Board Science-Related Homework Help Physics
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mazdacx5 mazdacx5
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6 years ago
A rod of 2.0-m length and a square (2.0 mm  2.0 mm) cross section is made of a material with a resistivity of 6.0  10-8 W  m. If a potential difference of 0.50 V is placed across the ends of the rod, at what rate is heat generated in the rod?
 a. 3.0 W
  b. 5.3 W
  c. 8.3 W
  d. 1.3 W
  e. 17 W
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KaydinceKaydince
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6 years ago
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mazdacx5 Author
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6 years ago
Helped a lot
kriggs62
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Yesterday
Thanks for your help!!
prime7105
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2 hours ago
Just got PERFECT on my quiz
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