demo 30 - increase in flux as predicted by Lenzs rule. The...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
N S B ind Magnet velocity Tube walls I ind B N N S S B ind B F Consider the tube to be divided in rings. As the magnet falls, it induces a current in each such ring that flows in the direction shown in the figure. Notice that the induced magnetic field is opposing the
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: increase in flux as predicted by Lenzs rule. The induced magnetic field exerts a repulsive force on the magnet and slows it down. I ind B ind N N S S B ind B magnet F magnet A C...
View Full Document

This note was uploaded on 03/26/2010 for the course PHY 108 taught by Professor Iashvili during the Spring '08 term at SUNY Buffalo.

Ask a homework question - tutors are online