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AT&T LTE 07:42 0 OK HW_7 PHY12.doc For the conditions of the problem 1 (see Fig....
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an electric field? A) #Edi = 9 B) B. dA= 0 D$B.ds = Hole + Hope E) All of them 2) In the figure, two parallel wires carry currents of magnitude / as shown. The current is decreasing with time. A rectangular loon is midway between the wires. What is the direction of the net magnetic field in the region between the wires and that...
0 A proton moves north with a speed of 20 x 10 mis. A 5.0 T...
0 A proton moves north with a speed of 20 x 10 mis. A 5.0 T magnetic field is directed west, what is the magnitude je magnetic force acting on the phonon? @ An election is moving at 3.0 X10 mis east ina magnetic field of D.IT directed into the page. What is the radius of the circular pam of the moving electron? 3 A current of 20.0 A flows east through a 50.0 cm Aung wire. A magnetic field...
5. A circular loop in the plane of the page lies in a 0.5T magnetic field...
5. A circular loop in the plane of the page lies in a 0.5T magnetic field that is oriented into the page. The diameter of the loop changes from 20 cm to 8 cm in 0.5 s. Calculate: A. The direction of the induced current. (5 pts) B. The magnitude of the average induced emf. (5 pts) C. The average induced current if the coil resistance is 2.5 Q. (5 pts) 6. Calculate the direction of the current induced in...
Ampere's Law was used to show that the magnitude of the magnetic field a distance R...
Ampere's Law was used to show that the magnitude of the magnetic field a distance R from a long, thin wire carrying current I is given by: 14. If a proton moving to the left at 1x105 m/s were to pass through Point C, what would be the magnetic force on that proton (both magnitude and direction must be correct for credit)? Ans: D a. 2.14z10N b. O N c. 11.2z10Nd. 7.46x10N 15.0A 250A 2TR 15. What is the direction...
Name Date Partners 2 HOMEWORK FOR LAB 10 ELECTROMAGNETISM 1. In the diagram on the right,...
Name Date Partners 2 HOMEWORK FOR LAB 10 ELECTROMAGNETISM 1. In the diagram on the right, a wire is car rying a current. The magnetic field above the wire is into the paper, and the mag- netic field below the wire is out of the paper, as shown. (An x indicates a field line into the paper and a indicates a field line out of the paper.) What is the direc tion of current flow in the wire? Explain your...
T//F with concept explanations True or false: Clearly write whether the statement is true or false...
T//F with concept explanations
True or false: Clearly write whether the statement is true or false in the blank. Write a brief explanation for the reasoning used to arrive at your answer in the space provided, 1 point each. 1) A bar magnet is surrounded by a magnetic field. The field lines flow from the bar magnet's north pole to its south pole Answer 2) A compass needle points toward the Earth's North Pole at the Artic. The compass needle...
1. A 560-turn coil with diameter 80 mm sits above the lecture table as shown. A...
1. A 560-turn coil with diameter 80 mm sits above the lecture table as shown. A permanent magnet 0.70 T North pole slides underneath the coil in 0.50 s. a) what direction is the final magnetic field? b) draw the direction of the induced electric field in the wire c) calculate the average induced emf in the coil O
1. When a metal bar is pushed to the right in a metallic rectangular rail a...
1. When a metal bar is pushed to the right in a metallic rectangular rail a current flows as shown in the figure. The rail is on a magnetic field that is not shown. The magnetic field must point? Up along the metal bar.Down along the metal bar.Out of the screen.Into the screen. 2. The diagram show the direction of magnetic field generated inside a solenoid due to the flow of current. What is the direction of the current in...
Do not worry about lab observations. Please help. HOMEWORK FOR LAB 10 ELECTROMAGNETISM 1. In the...
Do not worry about lab observations. Please help.
HOMEWORK FOR LAB 10 ELECTROMAGNETISM 1. In the diagram on the right, a wire is car- a cureent. The magnetic field above wire is into the paper and the mag netic field below the wire is out of the as shown. (An x indicates a field and a. indicates a field line out of the paper) What is the direc- tion of current flow in the wirne? Explain your answer based on...
PLEASE ANSWER HELP!!! PLEASE ANSWER BOTH PARTS 1) A charged particle moves with velocity 1.5 km/s...
PLEASE ANSWER HELP!!! PLEASE ANSWER BOTH
PARTS
1) A charged particle moves with velocity 1.5 km/s making angle
50° with the external magnetic field of magnitude of 0.6 T (see
figure below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is
the magnitude and sign of the charge?
The magnetic force would be zero if:
v was parallel to the field;
v was directed out of page;...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an electric field? A) #Edi = 9 B) B. dA= 0 D$B.ds = Hole + Hope E) All of them 2) In the figure, two parallel wires carry currents of magnitude / as shown. The current is decreasing with time. A rectangular loon is midway between the wires. What is the direction of the net magnetic field in the region between the wires and that...
0 A proton moves north with a speed of 20 x 10 mis. A 5.0 T magnetic field is directed west, what is the magnitude je magnetic force acting on the phonon? @ An election is moving at 3.0 X10 mis east ina magnetic field of D.IT directed into the page. What is the radius of the circular pam of the moving electron? 3 A current of 20.0 A flows east through a 50.0 cm Aung wire. A magnetic field...
5. A circular loop in the plane of the page lies in a 0.5T magnetic field that is oriented into the page. The diameter of the loop changes from 20 cm to 8 cm in 0.5 s. Calculate: A. The direction of the induced current. (5 pts) B. The magnitude of the average induced emf. (5 pts) C. The average induced current if the coil resistance is 2.5 Q. (5 pts) 6. Calculate the direction of the current induced in...
Ampere's Law was used to show that the magnitude of the magnetic field a distance R from a long, thin wire carrying current I is given by: 14. If a proton moving to the left at 1x105 m/s were to pass through Point C, what would be the magnetic force on that proton (both magnitude and direction must be correct for credit)? Ans: D a. 2.14z10N b. O N c. 11.2z10Nd. 7.46x10N 15.0A 250A 2TR 15. What is the direction...
Name Date Partners 2 HOMEWORK FOR LAB 10 ELECTROMAGNETISM 1. In the diagram on the right, a wire is car rying a current. The magnetic field above the wire is into the paper, and the mag- netic field below the wire is out of the paper, as shown. (An x indicates a field line into the paper and a indicates a field line out of the paper.) What is the direc tion of current flow in the wire? Explain your...
T//F with concept explanations
True or false: Clearly write whether the statement is true or false in the blank. Write a brief explanation for the reasoning used to arrive at your answer in the space provided, 1 point each. 1) A bar magnet is surrounded by a magnetic field. The field lines flow from the bar magnet's north pole to its south pole Answer 2) A compass needle points toward the Earth's North Pole at the Artic. The compass needle...
1. A 560-turn coil with diameter 80 mm sits above the lecture table as shown. A permanent magnet 0.70 T North pole slides underneath the coil in 0.50 s. a) what direction is the final magnetic field? b) draw the direction of the induced electric field in the wire c) calculate the average induced emf in the coil O
Do not worry about lab observations. Please help.
HOMEWORK FOR LAB 10 ELECTROMAGNETISM 1. In the diagram on the right, a wire is car- a cureent. The magnetic field above wire is into the paper and the mag netic field below the wire is out of the as shown. (An x indicates a field and a. indicates a field line out of the paper) What is the direc- tion of current flow in the wirne? Explain your answer based on...
PLEASE ANSWER HELP!!! PLEASE ANSWER BOTH
PARTS
1) A charged particle moves with velocity 1.5 km/s making angle
50° with the external magnetic field of magnitude of 0.6 T (see
figure below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is
the magnitude and sign of the charge?
The magnetic force would be zero if:
v was parallel to the field;
v was directed out of page;...
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