AP Physics 2 › Resistivity
A cylinder of an unknown material is being tested. It is tall, with a radius of
. Electrodes are placed on each face of the cylinder. It is determined that the resistance is
. What is the resistivity?
A resistor has cross sectional area and length
. When placed in series with a
battery, a current of
is produced. Determine the resistivity.
A sample of a new material is being tested. It is tall, with a radius of
. Electrodes are placec on each face of the cylinder. The resistance is determined to be
.
What is the resistivity of this material?
A resistor is made out of a material. The resistor has a cross-sectional area of and a length of
. It is found to have a resistance of
. Determine the resistivity of the material.
A cylindrical resistor is long with a diameter of
. Determine the resistivity of the material if the resistance is
.
You are researching new materials for usage in spacecraft electronics.
You have a new material, known as "Type F."
You carve out a cylinder of the material. It is tall, with a radius of
.
You put electrodes on each face of the cylinder.
You determine the resistance to be .
What is the resistivity of "Type F?"
A scientist carves out a cylinder of a new material she developed. It is tall, with a radius of
. She put electrodes on each face of the cylinder. She determined the resistance to be
. What is the resistivity of this material?
There is a sample of an unknown material under testing. It is tall, with a radius of
. Electrodes are placed on each face of the cylinder. It is determined that the resistance to
.
What is the resistivity?
A resistor is made out of a material. The resistor has a cross-sectional area of and a length of
. It is found to have a resistance of
. A new resistor is built that has a length of
and a cross sectional area of
. Determine the resistance of the new resistor.
A resistor is made out of a material. The resistor has a cross-sectional area of and a length of
. It is found to have a resistance of
. A new resistor is built that has a length of
and a cross sectional area of
. Determine the resistance of the new resistor.