Question

A silicon ribbon measuring 100 micron thick, 5 mm wide, and 1 m long has 5 volts applied across its long dimension. The resistivity of silicon is 640 ohm-m. How much current will flow through the ribbon? Express your answer in Amps

Answer 1

show you tried and I'll give you an hint ok?

Answer 2

http://en.wikipedia.org/wiki/Electrical_resistivity_and_conductivity

Answer 3

3.906*10^-9 - correct