Homework Answers
Add Answer to:
In the figure below is shown a conducting loop being pulled out of a magnetic field...
the figure shows a conducting loop in a magnetic field. the radius of the loop is...
the figure shows a conducting
loop in a magnetic field. the radius of the loop is 20 cm, and it
has a resistance of 0.02 ohms. Find the magnitude and direction of
the induced current if the magnetic field is increasing at a rate
of 4 T/s.
Motional EMF A single rectangular loop is pulled out of a region of uniform magnetic field...
Motional EMF A single rectangular loop is pulled out of a region of uniform magnetic field at a con- stant speed v. Suppose that the loop has a mass m and a resistance R. Its cross- sectional width is L, as shown. 1. Find the induced EMF in the loop. Express your FINAL answer in terms of B, L, and v only 2. Find the induced current, including direction. Express your FINAL answer in terms of B L, v, and...
A 8.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The...
A 8.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.330 Ω . Pulling the wire at a steady speed of 4.00 m/s causes 4.50 W of power to be dissipated in the circuit. A) How big is the pulling force? B) What is the strength of the magnetic field?
A 10.0-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The...
A 10.0-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.330 Ω . Pulling the wire at a steady speed of 4.00 m/s causes 4.10 W of power to be dissipated in the circuit. a. How big is the pulling force? b. What is the strength of the magnetic field?
The loop in the figure is being pulled with a speed 80 m/s into a uniform magnetic field of magnitude B = 0.90 T
The loop in the figure is being pulled with a speed 80 m/s into a uniform magnetic field of magnitude B = 0.90 T that is directed into the page. The resistance of the loop is 0.10 Ω and its length is l = 4.00 cm. (Figure 1) What is the direction of the induced current in the loop? Part What is the induced current after the entire loop has entered the uniform magnetic field?
A 10-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field....
A 10-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.35 Ω . Pulling the wire with a force of 1.0 N causes 3.5 W of power to be dissipated in the circuit. a) What is the speed of the wire when pulled with 1.0 N ? b)What is the strength of the magnetic field?
The conducting rod shown in the figure has length L and is being pulled along horizontal, frictio...
The conducting rod shown in the figure has length L and is being pulled along horizontal, frictionless, conducting rails at a constant velocity. The rails are connected at one end with a metal strip. A uniform magnetic field, directed out of the page, fills the region in which the rod moves. Assume that L 8.3 cm, the speed of the rod is v = 4.4 m/s, and the magnitude of the magnetic field is B = 1.0 T. (a) what...
A 9.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The...
A 9.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.310 Ω . Pulling the wire at a steady speed of 4.00 m/s causes 4.30 W of power to be dissipated in the circuit. a. How big is the pulling force? Express your answer with the appropriate units. b. What is the strength of the magnetic field? Express your answer with the appropriate units.
Question 7 The conducting rod shown in the figure has length L and is being pulled along horlizontal, frictionless, conducting rails at a constant metal strip. A uniform magnetic field, directed...
Question 7 The conducting rod shown in the figure has length L and is being pulled along horlizontal, frictionless, conducting rails at a constant metal strip. A uniform magnetic field, directed of the magnetic fieid is 8-1.0 T. (a) What is the magnitude Assume that L15 cm, the speed of the rod is v -5.9 m/s, and the magnitude of emf induced in voits in the rod? (b) What is the current in amperes in the conducting loop? Assume that...
A 9.0-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field....
A 9.0-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.33 Ω . Pulling the wire with a force of 1.1 N causes 3.9 W of power to be dissipated in the circuit. Part A What is the speed of the wire when pulled with 1.1 N ? Express your answer in meters per second. V V = nothing m/s SubmitRequest Answer Part B What...
the figure shows a conducting
loop in a magnetic field. the radius of the loop is 20 cm, and it
has a resistance of 0.02 ohms. Find the magnitude and direction of
the induced current if the magnetic field is increasing at a rate
of 4 T/s.
Motional EMF A single rectangular loop is pulled out of a region of uniform magnetic field at a con- stant speed v. Suppose that the loop has a mass m and a resistance R. Its cross- sectional width is L, as shown. 1. Find the induced EMF in the loop. Express your FINAL answer in terms of B, L, and v only 2. Find the induced current, including direction. Express your FINAL answer in terms of B L, v, and...
The conducting rod shown in the figure has length L and is being pulled along horizontal, frictionless, conducting rails at a constant velocity. The rails are connected at one end with a metal strip. A uniform magnetic field, directed out of the page, fills the region in which the rod moves. Assume that L 8.3 cm, the speed of the rod is v = 4.4 m/s, and the magnitude of the magnetic field is B = 1.0 T. (a) what...
Question 7 The conducting rod shown in the figure has length L and is being pulled along horlizontal, frictionless, conducting rails at a constant metal strip. A uniform magnetic field, directed of the magnetic fieid is 8-1.0 T. (a) What is the magnitude Assume that L15 cm, the speed of the rod is v -5.9 m/s, and the magnitude of emf induced in voits in the rod? (b) What is the current in amperes in the conducting loop? Assume that...
Most questions answered within 3 hours.
-
Which statement is always true: The total energy of a closed
system...
A) is always equally...
asked 6 minutes ago -
find the critical value associated with a right sided hypothesis of
the mean using a sample...
asked 2 hours ago -
Which of the following statements is true with respect to a
simple linear regression model?
a....
asked 2 hours ago -
The energy required to remove an electron from a surface of a
solid element is called...
asked 4 hours ago -
How would you train your employees to avoid risks of using
mobile devices?
asked 4 hours ago -
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 5 hours ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 6 hours ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 6 hours ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 8 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 8 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 9 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 11 hours ago