Consider the arrangement shown in the figure below where R = 7.00 2, l = 1.10 m, and B = 2.25 T. HINT R xx X xxxx x xx x xx x xxxxxx xx x xxxx xxxxxx x xxxxxx xxxx xx (b) What power (in W) is delivered to the resistor? W B Гарр (a) Apply the motional emf equation in combination with Ohm's law. (b) Recall the expressions for the power delivered to a resistor. (c) Apply the expression for the magnetic force on a current-carrying wire. (d) Recall the expression P = Fv. Click the hint button again to remove this hint. (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.40 A in the resistor? m/s (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) N (d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W
Consider the arrangement shown in the figure below where R = 7.00 2, l = 1.10 m, and B = 2.25 T. HINT R xx X xxxx x xx x xx x xxxxxx xx x xxxx xxxxxx x xxxxxx xxxx xx (b) What power (in W) is delivered to the resistor? W B Гарр (a) Apply the motional emf equation in combination with Ohm's law. (b) Recall the expressions for the power delivered to a resistor. (c) Apply the expression for the magnetic force on a current-carrying wire. (d) Recall the expression P = Fv. Click the hint button again to remove this hint. (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.40 A in the resistor? m/s (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) N (d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter29: Direct Current (dc) Circuits
Section: Chapter Questions
Problem 60PQ: Figure P29.60 shows a simple RC circuit with a 2.50-F capacitor, a 3.50-M resistor, a 9.00-V emf,...
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![Consider the arrangement shown in the figure below where R = 7.00 , l = 1.10 m, and B = 2.25 T.
HINT
R
xx
xxxx
x
xx
x
x x
x
xxxxxx
xx
xxxxxx
x
x
xxx
x
xxxxxx
xxxx
xx
(b) What power (in W) is delivered to the resistor?
W
tea
B
Fapp
(a) Apply the motional emf equation in combination with Ohm's law. (b) Recall the expressions for the power
delivered to a resistor. (c) Apply the expression for the magnetic force on a current-carrying wire. (d) Recall the
expression P = Fv.
Click the hint button again to remove this hint.
(a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.40 A in the resistor?
m/s
(c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.)
N
(d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar?
W](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F31678663-6e8e-4559-95ab-3dabb60a5000%2Fdea79614-07f5-46e9-8678-da1385d86c82%2Fnn3beue_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the arrangement shown in the figure below where R = 7.00 , l = 1.10 m, and B = 2.25 T.
HINT
R
xx
xxxx
x
xx
x
x x
x
xxxxxx
xx
xxxxxx
x
x
xxx
x
xxxxxx
xxxx
xx
(b) What power (in W) is delivered to the resistor?
W
tea
B
Fapp
(a) Apply the motional emf equation in combination with Ohm's law. (b) Recall the expressions for the power
delivered to a resistor. (c) Apply the expression for the magnetic force on a current-carrying wire. (d) Recall the
expression P = Fv.
Click the hint button again to remove this hint.
(a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.40 A in the resistor?
m/s
(c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.)
N
(d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar?
W
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