Benjamin inyang edet
This page lists questions and answers that were posted by visitors named Benjamin inyang edet.
Questions
The following questions were asked by visitors named Benjamin inyang edet.
Answers
The following answers were posted by visitors named Benjamin inyang edet.
What is the resistivity of a cylindrical material wire whose 1.0m length a resistance of 2.0 ohms? The diameter of the wire is 0.5mm. Solution Length= 1.0m Resistance= 2.0 ohms Diameter= 0.5mm L= 0.1m R= 0.5/2=0.25=2.5×10^4 A= πr^2=22/7×(2.5×10^4)^2 P=AL/...
2 years ago
L=0.1m R= 0.5/2=0.25×10^4 A= πr^2=22/7×(2.5×10^4)^2 P= AL/R= 3.14×25000= 78500/2 =39250 =3.93×10^7 ohm - metre
2 years ago