4) 24 cm of wire is placed in 2.0 T magnetic field. given that the wire...
4) 24 cm of wire is placed in 2.0 T magnetic field. given that the wire has a resistance of 1.5 ohms and the wire and field are perpendicular, what will be the force on the wire when a 4.0 V battery is used to run a current through the wire?
a. 7.2 N
b. 13 N
c. 0.72 N
d. 1.9 N
e. 1.3 N
Homework Answers
Add Answer to:
4) 24 cm of wire is placed in 2.0 T magnetic field. given that
the wire...
A 9.0-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field....
A 9.0-cm -long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.31 Ω . Pulling the wire with a force of 1.3 N causes 4.0 W of power to be dissipated in the circuit. What is the speed of the wire when pulled with 1.3 N ? What is the strength of the magnetic field?
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so that current in the wire is perpendicular to the magnetic field. The wire is connected to a 10 ohm resistor in series, so that the resistance of the wire is negligible. The wire and resister are then connected in series to a charged 1500mF capacitor at 50 kV. A: What is the current through the wire as function of time, with t-0 being when...
13) A 14-cm-diameter circular loop of wire is placed in a 1.48-T magnetic field. A.When the...
13) A 14-cm-diameter circular loop of wire is placed in a 1.48-T magnetic field. A.When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? B.The plane of the loop is rotated until it makes a 38 ∘ angle with the field lines. What is the angle in the equation ΦB = BAcosθ for this situation? C.What is the magnetic flux through the loop at this angle?
A circular coil of wire with a radius 4 cm and 150 Turns is placed in...
A circular coil of wire with a radius 4 cm and 150 Turns is placed in a uniform magnetic field of magnitude 0.6 T. The magnetic field is parallel to the area vector; I.e. perpendicular to the plane of the coil. A)What is the magnetic flux through the coil? B)The magnetic field is decreased to 0T in .1 seconds. What is the magnitude of the emf induced in the coil during this time interval?C) If the coil has a resistance...
16. In the figure to the right, there is a 2.0 T magnetic field pointing to...
16. In the figure to the right, there is a 2.0 T magnetic field pointing to the right. A 4.0-cm-long wire carries 10 A and is placed at an angle of 30° to the field, as shown. What is the force (both magnitude and direction) on the wire? 30
A square loop of wire with side 3 cm is placed in a uniform magnetic field...
A square loop of wire with side 3 cm is placed in a uniform
magnetic field of magnitude 0.4 T. A line perpendicular to the
plane of the loop is angled at 30 degrees to the magnetic field.
What is the magnitude of the magnetic flux through the coll
A square loop of wire with side 3 cm is placed in a uniform magnetic field of magnitude 0.4 T. A line perpendicular to the plane of the loop is angled...
A 20-cm-diameter circular loop of wire is placed in a 0.57-T magnetic field. When the plane...
A 20-cm-diameter circular loop of wire is placed in a 0.57-T magnetic field. When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop?
A 96.2 cm long straight section of wire is located entirely inside a uniform magnetic field...
A 96.2 cm long straight section of wire is located entirely inside a uniform magnetic field of |B| = 0.650 T. The wire is perpendicular to the direction of the magnetic field. When a current runs through the wire a magnetic force of |F| = 0.630 N acts on that section of wire. Calculate the size of the current.
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field...
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field of magnitude 2.00 T directed into the page as in the figure shown below. The coil has 30.5 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.00 about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X (a) the magnitude of the average emf induced in the coil during this...
A 17-cm-diameter circular loop of wire is placed in a 0.59-T magnetic field. A.) When the...
A 17-cm-diameter circular loop of wire is placed in a 0.59-T magnetic field. A.) When the plane of the loop is perpendicular to the field lines, what is the magnetic flux through the loop? What is the magnetic flux through the loop at this angle? B.) The plane of the loop is rotated until it makes a 38 ∘ angle with the field lines. C.) What is the angle in the equation ΦB = BAcosθ for this situation?
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so that current in the wire is perpendicular to the magnetic field. The wire is connected to a 10 ohm resistor in series, so that the resistance of the wire is negligible. The wire and resister are then connected in series to a charged 1500mF capacitor at 50 kV. A: What is the current through the wire as function of time, with t-0 being when...
16. In the figure to the right, there is a 2.0 T magnetic field pointing to the right. A 4.0-cm-long wire carries 10 A and is placed at an angle of 30° to the field, as shown. What is the force (both magnitude and direction) on the wire? 30
A square loop of wire with side 3 cm is placed in a uniform
magnetic field of magnitude 0.4 T. A line perpendicular to the
plane of the loop is angled at 30 degrees to the magnetic field.
What is the magnitude of the magnetic flux through the coll
A square loop of wire with side 3 cm is placed in a uniform magnetic field of magnitude 0.4 T. A line perpendicular to the plane of the loop is angled...
A square coil of wire of side 3.80 cm is placed in a uniform magnetic field of magnitude 2.00 T directed into the page as in the figure shown below. The coil has 30.5 turns and a resistance of 0.780 2. If the coil is rotated through an angle of 90.00 about the horizontal axis shown in 0.335 s, find the following. Rotation axis X X X (a) the magnitude of the average emf induced in the coil during this...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 11 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 11 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 11 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 11 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 11 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 11 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 11 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 11 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 11 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 11 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 11 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 11 months ago