Homework Answers
Add Answer to:
Question 9 (1 point) A long straight gold wire has a cross-sectional area of 5.69 x10-7m2....
A wire is 0.79 m long and 0.77 mm2 in cross-sectional area. It carries a current...
A wire is 0.79 m long and 0.77 mm2 in cross-sectional area. It carries a current of 4.1 A when a 2.0 V potential difference is applied between its ends. Calculate the conductivity ? of the material of which this wire is made.
A wire is 0.79 m long and 0.82 mm2 in cross-sectional area. It carries a current...
A wire is 0.79 m long and 0.82 mm2 in cross-sectional area. It carries a current of 3.8 A when a 2.4 V potential difference is applied between its ends. Calculate the conductivity σ of the material of which this wire is made.
A wire is 1.3 m long and 0.93 mm2 in cross-sectional area. It carries a current...
A wire is 1.3 m long and 0.93 mm2 in cross-sectional area. It carries a current of 5.8 A when a 1.8 V potential difference is applied between its ends. Calculate the conductivity σ of the material of which this wire is made.
Hellllpppp A wire Is 1.1 m long and 1.1 mm^2 in cross-sectional area. It carries a...
Hellllpppp
A wire Is 1.1 m long and 1.1 mm^2 in cross-sectional area. It carries a current of 5.6 A when a 2.1 V potential difference Is applied between its ends. Calculate the conductivity o of the material of which this wire Is made.
Acceleration EMF (a) A long straight rod with cross sectional area A and conductivity σ accelerates...
Acceleration EMF (a) A long straight rod with cross sectional area A and conductivity σ accelerates parallel to its length with acceleration a. Write down the Drude-like equation of motion for the average velocity v of an electron of mass m in the rod relative to the motion of the rod itself. Show that, in the absence of an external electric field, there is a steady solution that corresponds to a current 1 Aơma/e flowing in the wire. Assume that...
A long, straight, copper wire with a circular cross-sectional are of 1.5mmm^2 carries a current of...
A long, straight, copper wire with a circular cross-sectional
are of 1.5mmm^2 carries a current of 3 A
.
#5 Displacement Current in a wire. A long, straight, copper wire with a circular are of 1.5 mm2 carries a current of 3 A. The resistivity of the material is cross-sectional are of 1.5mm2crries a current of 3A. The resistivity of the material is 2.0 × 10-8 Ω·m. (a.) What is the uniform electric field in the material? (b) If the...
A very long, straight solenoid with a cross-sectional area of 2.20 cm is wound with 79.0...
A very long, straight solenoid with a cross-sectional area of 2.20 cm is wound with 79.0 turns of wire per centimeter. Starting at t- O, the current in the solenoid is increasing according to t (0.130 A/s2)t2. A secondary winding of 5 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid. What is the magnitude of the emf induced in the secondary winding at the instant that the current...
Problem 29.49 A very long, straight solenoid with a cross-sectional area of 1.80 cm' is wound...
Problem 29.49 A very long, straight solenoid with a cross-sectional area of 1.80 cm' is wound with 87.2 turns of wire per centimeter. Starting at t = 0, the current in the solenoid is increasing according to i(t) = (0.169 A/s2 )ta. A secondary winding of 5 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid. Part A What is the magnitude of the emf induced in the secondary...
A very long, straight solenoid with a cross-sectional area of 1.90 cm2 is wound with 89.7...
A very long, straight solenoid with a cross-sectional area of 1.90 cm2 is wound with 89.7 turns of wire per centimeter. Starting at t = 0, the current in the solenoid is increasing according to i(t)= ( 0.178 A/s2 )t2 . A secondary winding of 5 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid. A.What is the magnitude of the emf induced in the secondary winding at the...
A very long, straight solenoid with a cross-sectional area of 2.27 cm2 is wound with 92.7...
A very long, straight solenoid with a cross-sectional area of 2.27 cm2 is wound with 92.7 turns of wire per centimeter. Starting at t = 0, the current in the solenoid is increasing according to i(t)= ( 0.178 A/s2 )t2. A secondary winding of 5 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid What is the magnitude of the emf induced in the secondary winding at the instant...
Hellllpppp
A wire Is 1.1 m long and 1.1 mm^2 in cross-sectional area. It carries a current of 5.6 A when a 2.1 V potential difference Is applied between its ends. Calculate the conductivity o of the material of which this wire Is made.
Acceleration EMF (a) A long straight rod with cross sectional area A and conductivity σ accelerates parallel to its length with acceleration a. Write down the Drude-like equation of motion for the average velocity v of an electron of mass m in the rod relative to the motion of the rod itself. Show that, in the absence of an external electric field, there is a steady solution that corresponds to a current 1 Aơma/e flowing in the wire. Assume that...
A long, straight, copper wire with a circular cross-sectional
are of 1.5mmm^2 carries a current of 3 A
.
#5 Displacement Current in a wire. A long, straight, copper wire with a circular are of 1.5 mm2 carries a current of 3 A. The resistivity of the material is cross-sectional are of 1.5mm2crries a current of 3A. The resistivity of the material is 2.0 × 10-8 Ω·m. (a.) What is the uniform electric field in the material? (b) If the...
A very long, straight solenoid with a cross-sectional area of 2.20 cm is wound with 79.0 turns of wire per centimeter. Starting at t- O, the current in the solenoid is increasing according to t (0.130 A/s2)t2. A secondary winding of 5 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid. What is the magnitude of the emf induced in the secondary winding at the instant that the current...
Problem 29.49 A very long, straight solenoid with a cross-sectional area of 1.80 cm' is wound with 87.2 turns of wire per centimeter. Starting at t = 0, the current in the solenoid is increasing according to i(t) = (0.169 A/s2 )ta. A secondary winding of 5 turns encircles the solenoid at its center, such that the secondary winding has the same cross-sectional area as the solenoid. Part A What is the magnitude of the emf induced in the secondary...
Most questions answered within 3 hours.
-
What is the maximum number of edges that a graph on 7 vertices can
have if...
asked 13 seconds from now -
Cheyenne Company must decide whether to make or buy some of its
components. The costs of...
asked 56 seconds ago -
A company that has 150 employees chooses a committee of 11 to
represent employee retirement issues....
asked 20 minutes ago -
the
force between two 2.11 x 10^-4 C charges that are 2.11 meters apart
is ______N?
asked 35 minutes ago -
A truck of mass m slows from speed v0 to speed v in a
time t....
asked 21 minutes ago -
A 60kg box rests on a floor with a coefficient of kinetic
friction of 0.600 and...
asked 19 minutes ago -
if you cut off ANS innervation what would happen to the heart
rate?
asked 18 minutes ago -
What is the output of the below code?
var color = "yellow";
var colorObject = {...
asked 19 minutes ago -
Suppose you purchased 19 shares of Disney stock for $23.95 per
share on May 1, 2012....
asked 22 minutes ago -
Using the sample PV system below, calculate the wire sizes
needed for various portions of the...
asked 37 minutes ago -
Compare and contrast the atrioventricular with the semilunar
valves.
Explain what a blood pressure of 120/80...
asked 34 minutes ago -
The depth of an exoplanet "transit" light curve is most directly
related to: Group of answer...
asked 37 minutes ago