utuchegal

This page lists questions and answers that were posted by visitors named utuchegal.

Questions

The following questions were asked by visitors named utuchegal.

A long thin copper wire has a mass of 100 grams / meter. If it is arranged near the surface of the earth pointing north in a 0.5 Tesla magnetic field pointing west, what current (in amps) is needed to levitate the rod (against gravity)?
11 years ago

Answers

The following answers were posted by visitors named utuchegal.