Homework Answers
Add Answer to:
2
nt 4 (due March 19) 2. Two parallel conducting rods are placed on parallel conducting...
As shown in the figure, two frictionless conducting rails (#1 and #2) are attached to a...
As shown in the figure, two frictionless conducting rails (#1 and #2) are attached to a 20.0° incline such that the inside edges are 80.0 cm apart. A copper bar with a mass of 0.237 kg slides (without friction) at a constant speed down the conducting rails. Sliding bar Conducting rails If there is a vertical magnetic field of 0.0406 T in magnitude in the region of the incline, determine the magnitude of the current I that flows through the...
A conducting bar slides without friction on two parallel horizontal rails that are 50 cm apart...
A conducting bar slides without friction on two parallel horizontal rails that are 50 cm apart and connected by a wire at one end. The resistance of the bar and the rails is constant and equal to 0.10 0. A uniform magnetic field is perpendicular to the plane of the rails. A 0.080-N force parallel to the rails is required to keep the bar moving at a constant speed of 0.50 m/s. What is the magnitude of the magnetic field...
6) A vertical pair of parallel conducting rails are separated by a width of 22 cm....
6) A vertical pair of parallel conducting rails are separated by a width of 22 cm. They are connected at the bottom by a wire that has resistance 50 m. A uniform magnetic field of strength 2800 mT points perpendicularly to the pair of rails. A 640 gram sliding conducting bar connecting the rails is released from the top and allowed to drop under the influence of gravity. Its acceleration rapidly drops to zero, and the bar continues to fall...
6) A vertical pair of parallel conducting rails are separated by a width of 30 cm....
6) A vertical pair of parallel conducting rails are separated by a width of 30 cm. They are connected at the bottom by a wire that has resistance 50 m2. A uniform magnetic field of strength 2400 ml points perpendicularly to the pair of rails. A 720 gram sliding conducting bar connecting the rails is released from the top and allowed to drop under the influence of gravity. Its acceleration rapidly drops to zero, and the bar continues to fall...
can someone explain these to me? answers are circled (5 pts) 19. Two parallel conducting rails...
can someone explain these to me? answers are circled
(5 pts) 19. Two parallel conducting rails are connected at one end by a resistor. A bar slides on the rails with speed v, in the direction away from the resistor. The magnetic field that is directed into the page. What is the direction of the current induced in the circuit that consists of the bar, rails and resistor? X X X (a) clockwise (b) counterclockwise (5 pts) 20. A horizontal...
Two parallel conducting rails with negligible resistance are41.0 {\rm cm} apart and are connected together...
Two parallel conducting rails with negligible resistance are
41.0 cm apart and are connected together at one end by an
18.8Ω resistor. A conducting bar, also with negligible
resistance, is free to slide along the rails. The system is in a
region where a 315 mT magnetic field points perpendicular to
the plane of the rails, as shown in (Figure 1). If the bar is
pulled along the rails at 5.69 m/s, what's the current in the
circuit comprising the...
Consider two parallel conducting wires along the direction of the z axis as shown below. Wire...
Consider two parallel conducting wires along the direction of the z axis as shown below. Wire 1 crosses the x-axis at x = -1.40 cm and carries a current of 2.70 A out of the xy-plane of the page. Wire 2 (right) crosses the x axis at x = 1.40 cm and carries a current of 5.90 A into the xy plane. At which value of x is the magnetic field zero?
Two parallel conducting rails with negligible resistance are 50.0 cm apart and are connected together at...
Two parallel conducting rails with negligible resistance are
50.0 cm apart and are connected together at one end by an 16.8-Ω
resistor. A conducting bar, also with negligible resistance, is
free to slide along the rails. The system is in a region where a
425-mT magnetic field points perpendicular to the plane of the
rails, as shown in (Figure 1).
How fast should the bar be pulled in order to produce a current
of 0.150 A?
At what rate does...
The picture below is inside of a uniform and constant magnetic field of 2 nt. The...
The picture below is inside of a uniform and constant magnetic field of 2 nt. The magnetic field is directed into the page. A conducting rod slides (length = 10 cm) moves on two parallel frictionless conducting rails. What is the energy absorbed in one hour by the 12-ohm resistor if the bar moves to the right at a constant velocity of 1.75 m/s? Which way does the current travel through the bar? 1202 L N 1) energy = 2)...
A squared wire ( 10cm X 10cm) which carries a current of 10 A is placed...
A
squared wire ( 10cm X 10cm) which carries a current of 10 A is
placed in a uniform magnetic field of magnitude B=1.0 T, as shown
in the figure. Please find the net force exerted on the squared
wire
Part 2, Open-end questions (10 points each) 1, A squared wire (10cm X 10 cm) which carries a current of 10 A is placed in a uniform magnetic field of magnitude B=1.0 T, as shown in the figure. Please find...
As shown in the figure, two frictionless conducting rails (#1 and #2) are attached to a 20.0° incline such that the inside edges are 80.0 cm apart. A copper bar with a mass of 0.237 kg slides (without friction) at a constant speed down the conducting rails. Sliding bar Conducting rails If there is a vertical magnetic field of 0.0406 T in magnitude in the region of the incline, determine the magnitude of the current I that flows through the...
A conducting bar slides without friction on two parallel horizontal rails that are 50 cm apart and connected by a wire at one end. The resistance of the bar and the rails is constant and equal to 0.10 0. A uniform magnetic field is perpendicular to the plane of the rails. A 0.080-N force parallel to the rails is required to keep the bar moving at a constant speed of 0.50 m/s. What is the magnitude of the magnetic field...
6) A vertical pair of parallel conducting rails are separated by a width of 22 cm. They are connected at the bottom by a wire that has resistance 50 m. A uniform magnetic field of strength 2800 mT points perpendicularly to the pair of rails. A 640 gram sliding conducting bar connecting the rails is released from the top and allowed to drop under the influence of gravity. Its acceleration rapidly drops to zero, and the bar continues to fall...
6) A vertical pair of parallel conducting rails are separated by a width of 30 cm. They are connected at the bottom by a wire that has resistance 50 m2. A uniform magnetic field of strength 2400 ml points perpendicularly to the pair of rails. A 720 gram sliding conducting bar connecting the rails is released from the top and allowed to drop under the influence of gravity. Its acceleration rapidly drops to zero, and the bar continues to fall...
can someone explain these to me? answers are circled
(5 pts) 19. Two parallel conducting rails are connected at one end by a resistor. A bar slides on the rails with speed v, in the direction away from the resistor. The magnetic field that is directed into the page. What is the direction of the current induced in the circuit that consists of the bar, rails and resistor? X X X (a) clockwise (b) counterclockwise (5 pts) 20. A horizontal...
Two parallel conducting rails with negligible resistance are
41.0 cm apart and are connected together at one end by an
18.8Ω resistor. A conducting bar, also with negligible
resistance, is free to slide along the rails. The system is in a
region where a 315 mT magnetic field points perpendicular to
the plane of the rails, as shown in (Figure 1). If the bar is
pulled along the rails at 5.69 m/s, what's the current in the
circuit comprising the...
Two parallel conducting rails with negligible resistance are
50.0 cm apart and are connected together at one end by an 16.8-Ω
resistor. A conducting bar, also with negligible resistance, is
free to slide along the rails. The system is in a region where a
425-mT magnetic field points perpendicular to the plane of the
rails, as shown in (Figure 1).
How fast should the bar be pulled in order to produce a current
of 0.150 A?
At what rate does...
The picture below is inside of a uniform and constant magnetic field of 2 nt. The magnetic field is directed into the page. A conducting rod slides (length = 10 cm) moves on two parallel frictionless conducting rails. What is the energy absorbed in one hour by the 12-ohm resistor if the bar moves to the right at a constant velocity of 1.75 m/s? Which way does the current travel through the bar? 1202 L N 1) energy = 2)...
A
squared wire ( 10cm X 10cm) which carries a current of 10 A is
placed in a uniform magnetic field of magnitude B=1.0 T, as shown
in the figure. Please find the net force exerted on the squared
wire
Part 2, Open-end questions (10 points each) 1, A squared wire (10cm X 10 cm) which carries a current of 10 A is placed in a uniform magnetic field of magnitude B=1.0 T, as shown in the figure. Please find...
Most questions answered within 3 hours.
-
A shot-putter throws the shot with a horizontal velocity of 10
m/s and a
vertical velocity...
asked 4 minutes ago -
Mildred sells industrial-sized refrigeration units. Her
prospective buyer's face looks tense, and his forehead is wrinkled....
asked 6 minutes ago -
Clark Heter is an industrial engineer at Lyons Products. He
would like to determine whether there...
asked 1 hour ago -
3. Use a text editor to create a comma-delimited file of user
IDs and passwords. Revise...
asked 48 minutes ago -
Jensen and Associates has a projected balance
sheet that includes the following accounts. What is the...
asked 21 minutes ago -
implement a doubly-linked list in C. Each node in the linked list should contain a string,...
asked 44 minutes ago -
What are some best practices and things to avoid when developing
a PowerPoint presentation or file
asked 47 minutes ago -
Consider the ways that the government can get involved in
economic issues. What role do you...
asked 22 minutes ago -
Sodium carbonate is added to the tea mixture, in part, to form
the sodium salt of...
asked 45 minutes ago -
he plant started to purify its wastewater before discharging it
into the lake. How long will...
asked 1 hour ago -
Thiazyl fluoride, F3NS is a colourless gas. Using concepts of
electronegativity, formal charge etc. determine the...
asked 1 hour ago -
1. Why is an explicit inflation target a bad policy?
2. MV=PQ If M grows, then...
asked 39 minutes ago