A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is carried by the loop, as shown. The magnitude of the magnetic moment of the loop is 0.75 Am². A uniform external magnetic field, B = 0.20 T in the positive x-direction, is present. Find the magnitude of the magnetic torque exerted on the loop. 0.20 m B0.20T A. 0.15 N· m B. 1.55 N · m C. 3.00 N · m D. 0.30 N· m
A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is carried by the loop, as shown. The magnitude of the magnetic moment of the loop is 0.75 Am². A uniform external magnetic field, B = 0.20 T in the positive x-direction, is present. Find the magnitude of the magnetic torque exerted on the loop. 0.20 m B0.20T A. 0.15 N· m B. 1.55 N · m C. 3.00 N · m D. 0.30 N· m
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is carried by the loop, as shown. The magnitude of the magnetic moment of the loop is 0.75 Am². A
uniform external magnetic field, B = 0.20 T in the positive x-direction, is present. Find the magnitude of the magnetic torque exerted on the loop.
0,20 m
B =0,20 T
A. 0.15 N· m
B. 1.55 N · m
C. 3.00 N · m
D. 0.30 N · m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c529aad-73eb-495c-935e-c88b845bdc18%2Ff9bef2e9-dded-4455-bf12-b2c81435619f%2Fr0x68xv_processed.png&w=3840&q=75)
Transcribed Image Text:A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is carried by the loop, as shown. The magnitude of the magnetic moment of the loop is 0.75 Am². A
uniform external magnetic field, B = 0.20 T in the positive x-direction, is present. Find the magnitude of the magnetic torque exerted on the loop.
0,20 m
B =0,20 T
A. 0.15 N· m
B. 1.55 N · m
C. 3.00 N · m
D. 0.30 N · m
![In the circuit shown each capacitor initially has a charge of magnitude 5 nC on its plates. After the switch S is closed, what will be the current in the circuit at the instant that
the capacitors have lost 80 % of their initial stored energy?
10.0 pF
S
2.0
pF
100 Q
5.0 pF
А. 4.6 A
B. 13.6 A
C. 17.9 A
D. 1.3 A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c529aad-73eb-495c-935e-c88b845bdc18%2Ff9bef2e9-dded-4455-bf12-b2c81435619f%2Ffroibi_processed.png&w=3840&q=75)
Transcribed Image Text:In the circuit shown each capacitor initially has a charge of magnitude 5 nC on its plates. After the switch S is closed, what will be the current in the circuit at the instant that
the capacitors have lost 80 % of their initial stored energy?
10.0 pF
S
2.0
pF
100 Q
5.0 pF
А. 4.6 A
B. 13.6 A
C. 17.9 A
D. 1.3 A
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