A cylindrical object has a length of 689 m and a cross-sectional area of 1.89 *...
A cylindrical object has a length of 689 m and a cross-sectional area of 1.89 * 10-5 m2. The object has a resistance of 46.8 Ohms. What is the resistivity of the material the cylinder is made from?
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A cylindrical object has a length of 689 m and a cross-sectional
area of 1.89 *...
A wire of length L and cross-sectional area A has resistance R. What will be the...
A wire of length L and cross-sectional area A has resistance R. What will be the resistance Rstretched of the wire if it is stretched to twice its original length? Assume that the density and resistivity of the material do not change when the wire is stretched.
1. A wire of length L and cross-sectional area A has a resistance of 5 Ω. What...
1. A wire of length L and cross-sectional area A has a resistance of 5 Ω. What is the resistance if the same amount of material is used to make a wire triple as long? 2. What is the resistance of 15 m length of household no. 14 copper circular wire having a diameter of 1.6 mm? (Hint: the resistivity of copper – textbook, page 782)
A cylindrical cable with a resistivity of 1.6x10-8 Ω·m and cross sectional area of 3x10-5 m^2...
A cylindrical cable with a resistivity of 1.6x10-8 Ω·m and cross sectional area of 3x10-5 m^2 carries a current of 100 A. There is a potential difference of 0.2 V applied across the entire cable. a. What is the resistance of the cable? b. What is the length of the cable? c. How many coulombs of charge pass through any cross section across the cable’s width during a 5 s time interval?
Consider the rectangular prism shaped wire shown in the figure below where the cross sectional part...
Consider the rectangular prism shaped wire shown in the figure
below where the cross sectional part is a square with sides d=10.1
mm. The current runs along the length of the wire where ℓ =7.3 m
and the wire has cylindrical hole along its length with a cross
sectional area of A=21 mm2. If the wire is made out of a material
whose resistivity is 126 × 10-6Ω.m , determine the resistance of
the wire.
Please express your answer in...
A material has resistivity of 2.8x10^-5 ohm m and a cross sectional area of 1.2 x...
A material has resistivity of 2.8x10^-5 ohm m and a cross sectional area of 1.2 x 10^-7 m^2. Determine the length of the material necessary to make a 100 ohm resistor
has Conductor 1 meter Length with cross-sectional area of Imm² and a resistance of gose. -...
has Conductor 1 meter Length with cross-sectional area of Imm² and a resistance of gose. - what is the resistance of wire from the material and with a Cross sectional area of o. 25mm?? 100 meters Length of same
What is the resistance of a copper wire 1.2 m in length whose cross-sectional area is...
What is the resistance of a copper wire 1.2 m in length whose cross-sectional area is 3.0 x 10-6 m2 at 35oC?
Consider the rectangular prism shaped wire shown in the figure below where the cross sectional part...
Consider the rectangular prism shaped wire shown in the figure below where the cross sectional part is a square with sides d-8.1 mm. The current runs along the length of the wire where! -6.9 m and the wire has cylindrical hole along its length with a cross sectional area of A-12 mm2. If the wire is made out of a material whose resistivity is 220 x 10-60.m, determine the resistance of the wire. Please express your answer in units of...
A particular wire has a resistivity of 2.1*10^-8 Ω · m and a cross-sectional area of...
A particular wire has a resistivity of 2.1*10^-8 Ω · m and a cross-sectional area of 2.9*10^-6 m2. A length of this wire is to be used as a resistor that will receive 41 W of power when connected across a 20-V battery. What length of wire is required? _________km
A particular wire has a resistivity of 2.7 x 10-82. m and a cross-sectional area of...
A particular wire has a resistivity of 2.7 x 10-82. m and a cross-sectional area of 4.3 x 10-6 m2. A length of this wire is to be used as a resistor that will develop 45 W of power when connected across a 20-V battery. What length of wire is required? km
Consider the rectangular prism shaped wire shown in the figure
below where the cross sectional part is a square with sides d=10.1
mm. The current runs along the length of the wire where ℓ =7.3 m
and the wire has cylindrical hole along its length with a cross
sectional area of A=21 mm2. If the wire is made out of a material
whose resistivity is 126 × 10-6Ω.m , determine the resistance of
the wire.
Please express your answer in...
has Conductor 1 meter Length with cross-sectional area of Imm² and a resistance of gose. - what is the resistance of wire from the material and with a Cross sectional area of o. 25mm?? 100 meters Length of same
Consider the rectangular prism shaped wire shown in the figure below where the cross sectional part is a square with sides d-8.1 mm. The current runs along the length of the wire where! -6.9 m and the wire has cylindrical hole along its length with a cross sectional area of A-12 mm2. If the wire is made out of a material whose resistivity is 220 x 10-60.m, determine the resistance of the wire. Please express your answer in units of...
A particular wire has a resistivity of 2.7 x 10-82. m and a cross-sectional area of 4.3 x 10-6 m2. A length of this wire is to be used as a resistor that will develop 45 W of power when connected across a 20-V battery. What length of wire is required? km
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