Hello, these two screen shots are one entire problem not two separate ones so PLEASE answer ALL of the parts to the question! THANKS
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Hello, these two screen shots are one entire problem not two separate ones so PLEASE answer ALL of the parts to the ques...
For direction questions the choices are: into page, out of page, clockwise, counterclockwise, or no induced...
For direction questions the choices are:
into page, out of page, clockwise, counterclockwise, or no induced
field. Letters (m), (n), (q) and (r) have choices: up, down, left,
right, into page, out of page, or no induced field. The change in
flux is either increasing, decreasing, or constant. Thank you for
your help!
Considering the three situations below, fill in the tables. 1: This hexagonal loop of wire is in a uniform magnetic field; at t = 0 s, the...
answer all Q pls 8. A bar magnet is dropped through a loop of copper wire as shown. Recall that ou magnet, magnetic field lines point away from a north pole and toward a south p positive direct...
answer all Q pls
8. A bar magnet is dropped through a loop of copper wire as shown. Recall that ou magnet, magnetic field lines point away from a north pole and toward a south p positive direction of the induced current I in the loop is as shown by the arrows on the loop, the variation of I with time as the bar magnet falls through th by which of the following graphs (the time when the midpoint of...
Please answer all of the parts. I will give an upvote only if all parts are...
Please answer all of the parts. I will give an upvote only if
all parts are answered and explained.
9. (24 points) An infinite straight wire carries a current Ithat varies with time as shown below. It increases from 0 att = 0 to a maximum value 11 = 2.30 A at t = t; = 12.0 s, remains constant at this value until t = t when it decreases linearly to a value la = -2.30 A att =...
Are my current answers correct? I dont know the last answer. Please help, thanks. Discussion -...
Are my current answers correct? I dont know the last
answer. Please help, thanks.
Discussion - Magnetic Induction (1) Expanding Loop Goal: Apply Faraday's Law. A circular conducting loop in the plane of the paper lies in a 0.75 T magnetic field pointing into the page. The loop's diameter is made to change from 6.0 cm to 10.0 cm in a time interval of 0.50 s. The loop (consisting of a single turn, N - 1) has resistance of 2.50...
Problem 7: For each situation shown below, indicate • the direction of the area vector you...
Problem 7: For each situation shown below, indicate • the direction of the area vector you have chosen (direction of positive flux) the sign of the flux using that area vector • whether the flux is increasing or decreasing the direction of the induced magnetic field • the direction of the induced current . • the direction of the net force on the loop Loop of wire I - Increasing a) Loop near a wire with current increasing Loop of...
Choose the correct answer for each given situation using Lenz's Law (1 point) and explain the...
Choose the correct answer for each given situation using Lenz's Law (1 point) and explain the reason for choosing the answer you did (1 point): 1) A wire loop is being pulled through a uniform magnetic field that suddenly ends. What is the direction of the induced current? a) Clockwise b) Counterclockwise c) No induced current Explain your answer: O 2) What is the direction of the induced current if the B field suddenly increases while the loop is in...
please label each answer and write clearly 3 significant figures or correct power of 10 where...
please label each answer and write clearly
3 significant figures or correct power of 10 where
applicable.
Section 3 Bout A loop of wire sits in a uniform magnetic field, everywhere pointing toward you. Due to a changing magnetic flux through the loop, an induced current flows in the wire, clockwise as shown. The area of the loop is JO550 m, and the magnetic field initially has magnitude KO.410 T (a) Suppose that, over a time period of L..o0s, the...
In this problem, you will use Lenz's law to explore what happenswhen an electromagnet is activated...
In this problem, you will use Lenz's law to explore what
happenswhen an electromagnet is activated a short distance from a
wireloop.
You will need to use the right-hand rule to find the
directionof the induced current.
Part A
When the switch is open, which of
thefollowing statements about the magnetic flux through the wire
loopis true? Assume that the direction of the vector area of the
wireloop is to the right.
There is
nomagnetic flux through the wire loop....
(11%) Problem 8: A circular wire loop of radius r = 0.35 m and resistance R=...
(11%) Problem 8: A circular wire loop of radius r = 0.35 m and resistance R= 11 12 rotates about a shaft through its diameter at a constant rate of f= 5.5 Hz in a uniform B = 0.21-T magnetic field directed perpendicular to the rotation axis. The plane of the loop is perpendicular to the magnetic field at time t = 0. 4 17% Part (a) Select the correct expression for the time-dependent magnetic flux through the loop. 17%...
please answer all parts a,b,c,d (17%) Problem 2: A wire, bent into a rectangle with sides...
please answer all parts a,b,c,d
(17%) Problem 2: A wire, bent into a rectangle with sides a = 0.075 m and b = 0,045 m, is in a magnetic field B directed perpendicularly to the face of the wire, as shown. The perpendicular component is a function of time as B(t) = Asinot), where A = 0.45 T. 6 = 9 rad/s. In this problem, take the normal vector to the surface of the loop to be parallel to the...
For direction questions the choices are:
into page, out of page, clockwise, counterclockwise, or no induced
field. Letters (m), (n), (q) and (r) have choices: up, down, left,
right, into page, out of page, or no induced field. The change in
flux is either increasing, decreasing, or constant. Thank you for
your help!
Considering the three situations below, fill in the tables. 1: This hexagonal loop of wire is in a uniform magnetic field; at t = 0 s, the...
answer all Q pls
8. A bar magnet is dropped through a loop of copper wire as shown. Recall that ou magnet, magnetic field lines point away from a north pole and toward a south p positive direction of the induced current I in the loop is as shown by the arrows on the loop, the variation of I with time as the bar magnet falls through th by which of the following graphs (the time when the midpoint of...
Please answer all of the parts. I will give an upvote only if
all parts are answered and explained.
9. (24 points) An infinite straight wire carries a current Ithat varies with time as shown below. It increases from 0 att = 0 to a maximum value 11 = 2.30 A at t = t; = 12.0 s, remains constant at this value until t = t when it decreases linearly to a value la = -2.30 A att =...
Are my current answers correct? I dont know the last
answer. Please help, thanks.
Discussion - Magnetic Induction (1) Expanding Loop Goal: Apply Faraday's Law. A circular conducting loop in the plane of the paper lies in a 0.75 T magnetic field pointing into the page. The loop's diameter is made to change from 6.0 cm to 10.0 cm in a time interval of 0.50 s. The loop (consisting of a single turn, N - 1) has resistance of 2.50...
Problem 7: For each situation shown below, indicate • the direction of the area vector you have chosen (direction of positive flux) the sign of the flux using that area vector • whether the flux is increasing or decreasing the direction of the induced magnetic field • the direction of the induced current . • the direction of the net force on the loop Loop of wire I - Increasing a) Loop near a wire with current increasing Loop of...
Choose the correct answer for each given situation using Lenz's Law (1 point) and explain the reason for choosing the answer you did (1 point): 1) A wire loop is being pulled through a uniform magnetic field that suddenly ends. What is the direction of the induced current? a) Clockwise b) Counterclockwise c) No induced current Explain your answer: O 2) What is the direction of the induced current if the B field suddenly increases while the loop is in...
please label each answer and write clearly
3 significant figures or correct power of 10 where
applicable.
Section 3 Bout A loop of wire sits in a uniform magnetic field, everywhere pointing toward you. Due to a changing magnetic flux through the loop, an induced current flows in the wire, clockwise as shown. The area of the loop is JO550 m, and the magnetic field initially has magnitude KO.410 T (a) Suppose that, over a time period of L..o0s, the...
In this problem, you will use Lenz's law to explore what
happenswhen an electromagnet is activated a short distance from a
wireloop.
You will need to use the right-hand rule to find the
directionof the induced current.
Part A
When the switch is open, which of
thefollowing statements about the magnetic flux through the wire
loopis true? Assume that the direction of the vector area of the
wireloop is to the right.
There is
nomagnetic flux through the wire loop....
(11%) Problem 8: A circular wire loop of radius r = 0.35 m and resistance R= 11 12 rotates about a shaft through its diameter at a constant rate of f= 5.5 Hz in a uniform B = 0.21-T magnetic field directed perpendicular to the rotation axis. The plane of the loop is perpendicular to the magnetic field at time t = 0. 4 17% Part (a) Select the correct expression for the time-dependent magnetic flux through the loop. 17%...
please answer all parts a,b,c,d
(17%) Problem 2: A wire, bent into a rectangle with sides a = 0.075 m and b = 0,045 m, is in a magnetic field B directed perpendicularly to the face of the wire, as shown. The perpendicular component is a function of time as B(t) = Asinot), where A = 0.45 T. 6 = 9 rad/s. In this problem, take the normal vector to the surface of the loop to be parallel to the...
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