Homework Answers
a)
current induced
i = N B w v / R
force on the side
F = N Bi w = N B ( N B v w/R) w
F = N^2 B^2 w^2 v / R
======
c)
same as (a)
=======
Comment before rate in case any doubt, will reply for sure.. goodluck
Add Answer to:
A rectangular coil with resistance R has N turns, each of length land width was shown...
A rectangular coil with resistance R has N turns, each of length ℓ and width w...
A rectangular coil with resistance R has N
turns, each of length ℓ and width w as shown in the
figure. The coil moves into a uniform magnetic field
B
with constant velocity
v.
What are the magnitude and direction of the total magnetic force
on the coil for the following situations? (Use the following as
necessary: N, B, w, v, and
R.)
A rectangular coil with resistance R has N turns, each of length I and width w as...
A rectangular coil of N turns with length a and width b rotates at frequency fin...
A rectangular coil of N turns with length a and width b rotates at frequency fin a uniform magnetic field B. The coil is connected to co- rotating cylinders, against which metal brushes slide to make contact. Calculate the mathematical expression of the induced voltage. Sliding contacts вх х х х х х х х х х г 1 * x * Answer: 0 = NB · À = NabBcos(21ft) = V = -N = 21f NabBsin(2nft) Can you design...
1. A rectangular coil of wire with sides W and H has N turns. To its right is a region of uniform...
1. A rectangular coil of wire with sides W and H has N turns. To its right is a region of uniform constant magnetic field of magnitude B. The width of this region, L, is greater than W. The direction of the field is out of the page Starting outside the region of magnetic field, the coil moves with constant speed v to- wards, into, and out of the region of field, as shown. A light bulb of resistance R...
A rectangular coil of N turns and of length a and width b is rotated at...
A rectangular coil of N turns and of length a and width b is rotated at frequency f in a uniform magnetic field of magnitude B, as indicated in the figure. The coil is connected to co-rotating cylinders, against which metal brushes slide to make contact. The emf induced in the coil is given (as a function of time t) by E = 2 pi f Nab Bs in (2 pi ft) = e_0 sin (2 pi ft) This is...
A rectangular coil has N = 80 turns and each turn has a width a =...
A rectangular coil has N = 80 turns and each turn has a width a = 20.0 cm and a height b = 30.0 cm. The top half the coil is located in a region that has a magnetic field of magnitude B = 0.800 T directed into the page. The resistance R of the coil is 30.0 W. Find the magnitude and direction of the induced current if the coil is moved with a speed of 2.00 m/s (a)...
A rectangular coil of N = 123 turns and resistance R = 31?, moves at a...
A rectangular coil of N = 123 turns and resistance R = 31?, moves at a constant speed V= 14 m/s from a region with no magnetic field into a region with a magnetic field B= 0.79 T, That points into the page. The dimensions of the coil are a = 0.27 m by b = 0.14 m. While the coil straddles the boundary between the two regions, A. What is the magnitude of the induced emf, epsilon ? What...
A rectangular coil of length a and width b consisting of N turns is rotated at...
A rectangular coil of length a and width b consisting of N turns is rotated at a frequency f in a uniform magnetic field as shown in the Figure. The coil is connected to two co-rotating cylinders against which metallic brushes make a sliding electrical contact. This is the basic design of an alternating current generator. (a) Find the emf, E, induced in the coil as a function of time in terms of B, N, a, b, and f. (b)...
5. A rectangular coil of length a and width b consisting of N turns is rotated...
5. A rectangular coil of length a and width b consisting of N turns is rotated at a frequency fin a uniform magnetic field as shown in the Figure. The coil is connected to two co-rotating cylinders against which metallic brushes make a sliding electrical contact. This is the basic design of an alternating current generator. (a) Find the emf, E, induced in the coil as a function of time in terms of B, N, a, b, and f. (b)...
A rectangular coil with a length of 9.0 cm and a width of 4.0 cm and...
A rectangular coil with a length of 9.0 cm and a width of 4.0 cm and 250 turns is placed in a uniform magnetic field with a magnitude of 0.92 T. (a) If the maximum torque experienced by the coil is 0.16 N · m, determine the current in the coil. mA (b) When the magnetic field makes an angle of 35° with the normal to the plane of the coil, determine the magnitude of the torque acting on the...
A rectangular coil has side a = 0.085 m, h = 0.055 m, and resistance R = 45Ω. It moves into a magnetic field with magnitude B = 0.65 T with speed v = 1.5 m/s.
A rectangular coil has side a = 0.085 m, h = 0.055 m, and resistance R = 45Ω. It moves into a magnetic field with magnitude B = 0.65 T with speed v = 1.5 m/s. Part (a) As the coil enters the magnetic field, express the magnitude of the magnetic flux going through the loop in terms of the given variables.Part (b) Express the magnitude of the emf, ε, induced in the loop in terms of B, a, and v.Part...
A rectangular coil with resistance R has N
turns, each of length ℓ and width w as shown in the
figure. The coil moves into a uniform magnetic field
B
with constant velocity
v.
What are the magnitude and direction of the total magnetic force
on the coil for the following situations? (Use the following as
necessary: N, B, w, v, and
R.)
A rectangular coil with resistance R has N turns, each of length I and width w as...
A rectangular coil of N turns with length a and width b rotates at frequency fin a uniform magnetic field B. The coil is connected to co- rotating cylinders, against which metal brushes slide to make contact. Calculate the mathematical expression of the induced voltage. Sliding contacts вх х х х х х х х х х г 1 * x * Answer: 0 = NB · À = NabBcos(21ft) = V = -N = 21f NabBsin(2nft) Can you design...
1. A rectangular coil of wire with sides W and H has N turns. To its right is a region of uniform constant magnetic field of magnitude B. The width of this region, L, is greater than W. The direction of the field is out of the page Starting outside the region of magnetic field, the coil moves with constant speed v to- wards, into, and out of the region of field, as shown. A light bulb of resistance R...
A rectangular coil of N turns and of length a and width b is rotated at frequency f in a uniform magnetic field of magnitude B, as indicated in the figure. The coil is connected to co-rotating cylinders, against which metal brushes slide to make contact. The emf induced in the coil is given (as a function of time t) by E = 2 pi f Nab Bs in (2 pi ft) = e_0 sin (2 pi ft) This is...
A rectangular coil of N = 123 turns and resistance R = 31?, moves at a constant speed V= 14 m/s from a region with no magnetic field into a region with a magnetic field B= 0.79 T, That points into the page. The dimensions of the coil are a = 0.27 m by b = 0.14 m. While the coil straddles the boundary between the two regions, A. What is the magnitude of the induced emf, epsilon ? What...
5. A rectangular coil of length a and width b consisting of N turns is rotated at a frequency fin a uniform magnetic field as shown in the Figure. The coil is connected to two co-rotating cylinders against which metallic brushes make a sliding electrical contact. This is the basic design of an alternating current generator. (a) Find the emf, E, induced in the coil as a function of time in terms of B, N, a, b, and f. (b)...
Most questions answered within 3 hours.
-
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 13 seconds ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 8 minutes ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 5 minutes ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 7 minutes ago -
Calculate the expected value, the variance, and the standard
deviation of the given random variable X....
asked 51 minutes ago -
A hospital performs 100 surgeries per week. The probability that
complications after surgery occur is 10%....
asked 1 hour ago -
1 point) Given the significance level α=0.01 find the following:
(a) left-tailed z value z= (b)...
asked 49 minutes ago -
Assuming you are the head of the software development unit at
Cyber.Soft, explain and justify why...
asked 15 minutes ago -
Magnesium and nitrogen react in a combination reaction to
produce magnesium nitride. 3 Mg + N2...
asked 23 minutes ago -
Two electrons are initially at rest separated by a distance of
2nm. At time t=0, they...
asked 21 minutes ago -
A martial artist is practicing breaking 5 boards. He is able to
break aboard with probability...
asked 28 minutes ago -
The rate constant of a first-order reaction is 2.95 × 10−4 s−1
at 350.° C. If...
asked 31 minutes ago