Homework Answers
Add Answer to:
Physics help!
Consider the arrangement shown in the figure below. Assume R = 8.00 Ohm and...
Consider the arrangement shown in the figure below. Assume R = 4.00 Ω and ℓ =...
Consider the arrangement shown in the figure below. Assume
R = 4.00 Ω and ℓ = 1.00 m, and a uniform 3.00-T magnetic
field is directed into the page. At what speed should the
bar be moved to produce a current of 0.500 A in the resistor?
m/s
Consider the arrangement shown in the figure below. Assume R = 7.0 Ω and = 1.2...
Consider the arrangement shown in
the figure below. Assume R = 7.0 Ω and = 1.2 m, and a uniform 3.0 T
magnetic field is directed into the page. At what speed should the
bar be moved to produce a current of 0.50 A in the resistor?
m/s?
Consider the arrangement shown in the figure below. Assume R = 8.0 Ω and f-1.2 m,...
Consider the arrangement shown in the figure below. Assume R = 8.0 Ω and f-1.2 m, and a uniform 2.4 T magnetic field is directed into the page. At what speed should the bar be moved to produce a current of 0.40 A in the resistor? Your response differs from the correct answer by more than 100%, m/s aPP
Please help on physics question An aluminum bar is moved across conducting rails as shown below....
Please help on physics question
An aluminum bar is moved across conducting rails as shown below. A constant external magnetic field is directed into the page. The length of the bar is 1.20 m. The magnitude of the external magnetic field is 2.50 T. The resistance R is 6.00 Ohm. At what speed (in m/s) should the bar be moved to produce a current of 0.500 A in the resistor?
Consider the arrangement shown in the figure below where R = 9.00 Ω,L = 1.00 m,...
Consider the arrangement shown in the figure below where R = 9.00 Ω,L = 1.00 m, and B = 2.00T. app HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.30 A in the resistor? m/s (b) What power (in W) is delivered to the resistor? (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) (d) What instantaneous power (in W) is delivered by the...
1)Consider thearrangement shown in Figur?below. Assume that R is 7.3 ?, I= 1.17 m, and a...
1)Consider thearrangement shown in Figur?below. Assume that R is 7.3 ?, I= 1.17 m, and a uniform 4.4 T magnetic field is directed into the page, At what speed (m/s) should the bar be moved to produce a current of 0.500 A in the.resistr? Round your answer to 2 decimal place app Two long straight parallel wires of length L carry currents of ly and l2 in the same direction. The force between themis Oattractive inversely proportional to L zero...
In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other by a resistor, is pulled to the right at a constant speed.
A vertical bar and two parallel horizontal rails lie in the
plane of the page. The parallel rails run from left to right, with
one a distance ℓ above the other. The left ends of the rails are
connected by a vertical wire containing a resistor R. The
vertical bar lies across the rails to the right of the wire. Force
vector Fapp points from the bar toward
the right.In the figure below, a metal bar sitting on two parallel...
Consider the arrangement shown in the Figure. Assume that R-750.1=1,20 m. anda uniform 2 SA-1 macete...
Consider the arrangement shown in the Figure. Assume that R-750.1=1,20 m. anda uniform 2 SA-1 macete directed into the page. Calculate the applied force required to move the bar to the lensa constant speed of 2.00 ms. X x x app X X X X X X X X X X R x x x X X X x X X X X X Select one: a. 2.40 N b. 1.20 N C. 0.800 N d. 2.00 N e. 1.60...
23. As shown in the figure below, a conducting bar of length - 20 em is pulled to the left on frictionlessrails at...
23. As shown in the figure below, a conducting bar of length - 20 em is pulled to the left on frictionlessrails at a constant speed of y 20 m/s. A uniform magnetic field directed out of the page has a magnitude of B-O1T If the rails are connected to a resistor of resistance R-4.0 Ω andan ideal battery of emf e-1.6V, find the magnitude and direction of the current flowing in the circuit formed. Assume that the bar and...
A conducting bar of length ! moves to the right on two frictionless rails as shown...
A conducting bar of length ! moves to the right on two frictionless rails as shown in the figure below. A uniform magnetic field directed into the page has a magnitude of 0.290 T. Assume R = 9.10 and l = 0.330 m. X X X X X X X X * * *A* X * * * * * * * X X * * x * * * * * * * X X * * x *...
Consider the arrangement shown in the figure below. Assume
R = 4.00 Ω and ℓ = 1.00 m, and a uniform 3.00-T magnetic
field is directed into the page. At what speed should the
bar be moved to produce a current of 0.500 A in the resistor?
m/s
Consider the arrangement shown in
the figure below. Assume R = 7.0 Ω and = 1.2 m, and a uniform 3.0 T
magnetic field is directed into the page. At what speed should the
bar be moved to produce a current of 0.50 A in the resistor?
m/s?
Consider the arrangement shown in the figure below. Assume R = 8.0 Ω and f-1.2 m, and a uniform 2.4 T magnetic field is directed into the page. At what speed should the bar be moved to produce a current of 0.40 A in the resistor? Your response differs from the correct answer by more than 100%, m/s aPP
Please help on physics question
An aluminum bar is moved across conducting rails as shown below. A constant external magnetic field is directed into the page. The length of the bar is 1.20 m. The magnitude of the external magnetic field is 2.50 T. The resistance R is 6.00 Ohm. At what speed (in m/s) should the bar be moved to produce a current of 0.500 A in the resistor?
Consider the arrangement shown in the figure below where R = 9.00 Ω,L = 1.00 m, and B = 2.00T. app HINT (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.30 A in the resistor? m/s (b) What power (in W) is delivered to the resistor? (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) (d) What instantaneous power (in W) is delivered by the...
1)Consider thearrangement shown in Figur?below. Assume that R is 7.3 ?, I= 1.17 m, and a uniform 4.4 T magnetic field is directed into the page, At what speed (m/s) should the bar be moved to produce a current of 0.500 A in the.resistr? Round your answer to 2 decimal place app Two long straight parallel wires of length L carry currents of ly and l2 in the same direction. The force between themis Oattractive inversely proportional to L zero...
A vertical bar and two parallel horizontal rails lie in the
plane of the page. The parallel rails run from left to right, with
one a distance ℓ above the other. The left ends of the rails are
connected by a vertical wire containing a resistor R. The
vertical bar lies across the rails to the right of the wire. Force
vector Fapp points from the bar toward
the right.In the figure below, a metal bar sitting on two parallel...
Consider the arrangement shown in the Figure. Assume that R-750.1=1,20 m. anda uniform 2 SA-1 macete directed into the page. Calculate the applied force required to move the bar to the lensa constant speed of 2.00 ms. X x x app X X X X X X X X X X R x x x X X X x X X X X X Select one: a. 2.40 N b. 1.20 N C. 0.800 N d. 2.00 N e. 1.60...
23. As shown in the figure below, a conducting bar of length - 20 em is pulled to the left on frictionlessrails at a constant speed of y 20 m/s. A uniform magnetic field directed out of the page has a magnitude of B-O1T If the rails are connected to a resistor of resistance R-4.0 Ω andan ideal battery of emf e-1.6V, find the magnitude and direction of the current flowing in the circuit formed. Assume that the bar and...
A conducting bar of length ! moves to the right on two frictionless rails as shown in the figure below. A uniform magnetic field directed into the page has a magnitude of 0.290 T. Assume R = 9.10 and l = 0.330 m. X X X X X X X X * * *A* X * * * * * * * X X * * x * * * * * * * X X * * x *...
Most questions answered within 3 hours.
-
Suppose that the average U.S. household uses 12100 kWh
(kilowatt‑hours) of energy in a year. If...
asked 4 minutes ago -
Patterson Company operates three segments. Income statements for
the segments imply that profitability could be improved...
asked 4 minutes ago -
In 20 words or less, what aspect of your degree course are you
passionate about? civil...
asked 15 minutes ago -
Learning Goal: To understand the relation between the strength
of an acid or a base and...
asked 17 minutes ago -
Discuss the role of integrated marketing communications
(IMC) in a firm’s overall marketing strategy? When executed...
asked 17 minutes ago -
(in Java) We wish to insert the following strings into a hash
table: BEN AL SUE...
asked 26 minutes ago -
Group think happens when the members of the group become more
interested in agreeing with each...
asked 25 minutes ago -
how might the HR Scorecard might be used to demonstrate value
creation that aligns with the...
asked 42 minutes ago -
If the racetrack publishes that the odds in favor of a horse
winning a race are...
asked 50 minutes ago -
2.
A particular sample of vinegar has a pH of 2.95.
Part A
If acetic acid...
asked 55 minutes ago -
1a.) A simple random sample of 100 Harvard undergraduates was
given a two-question astronomy test. 13%...
asked 1 hour ago -
A spider hangs vertically from a thread of negligible mass. In
what situation, the tension in...
asked 1 hour ago