Thursday
October 2, 2014

Homework Help: magnetic field

Posted by Physics on Monday, June 7, 2010 at 3:17pm.

A square loop with resistance R=0.001 Ohms,mass 1.0 gram, and side length 1.0 m is falling into a region of uniform magnetic field. The magnetic field has strength 1 Gauss and is pointing out of the page. The speed of the loop
just before it enters the region with the uniform magnetic field is 1.0 m/s.

- As the loop enters the region with non-zero magnetic field, what is the value of the current generated in the
loop?
-Is the current in the loop clockwise or anti-clockwise?

Could someone show me how to approach this problem? I have no idea where to start.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

magnets - A square loop of wire of side L with total resistance R moves at ...
Physics - Would someone check this please? A circular loop of wire of radius 0....
Physics - Would someone check this please? A circular loop of wire of radius 0....
physics - A rectangular wire loop of dimensions ab, with a=3.5 cm and b=4.5 cm...
PHYSICS - A thin 2.82 m long copper rod in a uniform magnetic field has a mass ...
physics - A thin 2.82 m long copper rod in a uniform magnetic field has a mass ...
Physics - Would someone check this please? A circular loop of wire of radius 0....
Physics - A circular loop of wire with radius 0.0450 m and resistance 0.154 R is...
Magnetic effect - A positive helium ion He+ is released from rest at the surface...
Physics - Gold ions (Au+) are accelerate to high speeds using electric fields. ...

Search
Members