Homework Help: PHYSICS

Posted by JOSE on Saturday, April 3, 2010 at 9:01pm.

A 14 cm diameter circular loop of wire is placed in a 0.58 T magnetic field.
(a) When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop?
(b) The plane of the loop is rotated until it makes a 36° angle with the field lines. What is the angle è in Eq. 21-1 for this situation?
(c) What is the magnetic flux through the loop at this angle?

PHYSICS - drwls, Sunday, April 4, 2010 at 12:25am
(a) Flux = (loop area) x (magnetic field. The area must be in square meters. The field must be in Tesla. The units of the flux are called Webers.
(b) You have not defined the angle "è". If it is the angle between the B field lines and the normal to the loop, that angle is 54 degrees.
(c) Take your answer to (a) and multiply it by sin 36.

Answer this Question

Related Questions

physics - A circular wire loop has radius R = 0.327 m and carries current i = 0...
PHYSICS - A circular loop of flexible iron wire has an initial circumference of ...
NOVACC - A circular loop of wire (radius = 6.0 cm, resistance = 40 miliamps) is ...
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 - Would someone check this please? A circular loop of wire of radius 0....
Physics-Please check - Electricity may be generated by rotating a loop of wire ...
physics EM - Shrinking Loop. A circular loop of flexible iron wire has an ...
physics - A rectangular wire loop of dimensions a×b, with a=3.5 cm and b=4...
College physics - The magnetic field at the center of a 0.70-cm-diameter loop is...

For Further Reading

First Name:
School Subject:
Answer: