A 3.00 m length of copper wire at 20° C has a 1.20-m-long section with diameter 1.20 mm and a 1.80-m-long section with diameter 0.60 mm. There is a Current of 3.0 mA in the 1.20-mm-diameter section. What is the magnitude of E in the 0.60-mm-diameter section? Express your answer in volts per meter. - ΑΣΦ E2= 0.109 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part D ? V = What is the potential difference between the ends of the 3.00 m length of wire? Express your answer in volts. 1977 ΑΣΦ V/m ? V

A 3.00 m length of copper wire at 20° C has a 1.20-m-long section with diameter 1.20 mm and a 1.80-m-long section with diameter 0.60 mm. There is a Current of 3.0 mA in the 1.20-mm-diameter section. What is the magnitude of E in the 0.60-mm-diameter section? Express your answer in volts per meter. - ΑΣΦ E2= 0.109 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part D ? V = What is the potential difference between the ends of the 3.00 m length of wire? Express your answer in volts. 1977 ΑΣΦ V/m ? V