Physics, 09.06.2021 08:30, banna01man

A rod of 3.0-m length and a square (2.0 mm X 2.0 mm) cross section is made of a material with a resistivitYof 6.0 X 10-8 Ω m. If a potential difference of 0.60 V is placed across the ends of the rod, at what rate is heat generated in the rod in watt. Select one:
a. 24
b. 12
c. 4
d. 8

Answers: 3

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A rod of 3.0-m length and a square (2.0 mm X 2.0 mm) cross section is made of a material with a resi...