Homework Answers
A.
Induced emf
= area x change in magnetic field per unit time
= 9.07x10^-2 x .195
= 1.769x10^-2 volts
B.
Current = idduced voltage / resistance in coil
= 0.01769/0.610
= 0.029A
Add Answer to:
A single loop of wire with an area of 9.06x10-2 ma is in a uniform magnetic...
A single loop of wire with an area of 9.07×10−2 m2 is in a uniform magnetic...
A single loop of wire with an area of 9.07×10−2 m2 is in a uniform magnetic field that has an initial value of 3.77 T , is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.191 T/s . A) What emf is induced in this loop? B) If the loop has a resistance of 0.620 Ω , find the current induced in the loop.
A single loop of wire with an area of 9.03×10-2 m^2 is in a uniform magnetic...
A single loop of wire with an area of 9.03×10-2 m^2 is in a uniform magnetic field that has an initial value of 3.66 T, is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.199 T/s. What emf is induced in this loop? If the loop has a resistance of 0.650 ohm, find the current induced in the loop.
A single loop of wire with an area of 0.0740 m2 is in a uniform magnetic...
A single loop of wire with an area of 0.0740 m2 is in a uniform magnetic field that has an initial value of 3.80 T, is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.140 T/s . A.) What emf is induced in this loop? Express your answer using two significant figures. B.) If the loop has a resistance of 0.550 Ω , find the current induced in the loop. Express your answer...
Constants copper wire 2.2 mm in diameter. A uniform Periodic Table Part A A 23.4 cm...
Constants copper wire 2.2 mm in diameter. A uniform Periodic Table Part A A 23.4 cm -diameter coil consists of 30 turns of circular Determine the current in the loop. magnetic field, perpendicular to the plane of the colil, changes at a rate of 7.16x10-3 T/s Express your answer using two significant figures. Symbola Ledo redo resat keyboard shortcuts helo Submit Request Answer Part B Determine the rate at which thermal energy is produced Express your answer using two significant...
os A circular loop of wire of radius 1.55cm is in a uniform magnetic field, with...
os A circular loop of wire of radius 1.55cm is in a uniform magnetic field, with the plane of the loop perpendicular to the direction of the field. The magnetic field varies with time according to B(t) = 0.064 + 1.2t, where t is in seconds, and B is in T. Calculate the magnetic flux through the loop at t0 s. B Submit Answer Tries 0/10 Calculate the magnitude of the emf induced in the loop. Submit Answer Tries 0/10...
The resonance frequency of a series RLC circuit is 3500 Hz . Part A What is...
The resonance frequency of a series RLC circuit is 3500 Hz . Part A What is the resonance frequency if the resistance R is doubled? Express your answer with the appropriate units. Tommplates Symbol Wado redo reslet keyboard shortcuts help, Value Units fo = Submit Request Answer Part B What is the resonance frequency if the inductance L is doubled? Express your answer with the appropriate units. Tomplate Symbols Lado redo reset keyboard shortcuts help, fo = Value Units Submit...
A single loop of aluminum wire, lying flat in a plane, has an area of 7.80...
A single loop of aluminum wire, lying flat in a plane, has an area of 7.80 cm2 and a resistance of 2.70 Ω. A uniform magnetic field points perpendicular to the plane of the loop. The field initially has a magnitude of 0.500 T, and the magnitude increases linearly to 3.00 T in a time of 1.08 s. What is the induced current (in mA) in the loop of wire over this time? ......................mA
The magnetic field through a single loop of wire 11.5 cm in radius and of 8.91...
The magnetic field through a single loop of wire 11.5 cm in
radius and of 8.91 capital omega resistance, changes with time as
shown in Fig. 31-34. The uniform magnetic field is perpendicular to
the plane of the loop. Calculate the magnitude of the emf in the
loop as a function of time in each of the following time
intervals:
1.t=0 to t=2
2.t=4 to t=6
Help me please!
Part B - Determine the direction of the induced current. counterclockwise It is impossible to know...
Part B - Determine the direction of the induced current. counterclockwise It is impossible to know O clockwise Submit Request Answer Part C - Find the velocity of the bar. Templates Symbols undo redo Resetl keyboard shortcuts help V= Value Units Submit Request Answer Part D - What is the resistivity of the material the bar is made of? Templates symbols undo reqo fetet keyboard shortcuts help P= Value Units Submit Request Answer The figure below shows a 50 cm...
A wire loop of radius 14.0 cm and resistance 10.5 Q is located in a uniform...
A wire loop of radius 14.0 cm and resistance 10.5 Q is located in a uniform magnetic field B that changes in magnitude as shown in the figure. 1.0 0.5 0 2.0 4.0 6.0 8.0 t(s) The loop's plane is perpendicular to B. What emf is induced in the loop at time t-1.0 ? For the sign take the loop in the plane of the paper, and the magnetic field out of the paper. Take clockwise to be positive emf....
Constants copper wire 2.2 mm in diameter. A uniform Periodic Table Part A A 23.4 cm -diameter coil consists of 30 turns of circular Determine the current in the loop. magnetic field, perpendicular to the plane of the colil, changes at a rate of 7.16x10-3 T/s Express your answer using two significant figures. Symbola Ledo redo resat keyboard shortcuts helo Submit Request Answer Part B Determine the rate at which thermal energy is produced Express your answer using two significant...
os A circular loop of wire of radius 1.55cm is in a uniform magnetic field, with the plane of the loop perpendicular to the direction of the field. The magnetic field varies with time according to B(t) = 0.064 + 1.2t, where t is in seconds, and B is in T. Calculate the magnetic flux through the loop at t0 s. B Submit Answer Tries 0/10 Calculate the magnitude of the emf induced in the loop. Submit Answer Tries 0/10...
The resonance frequency of a series RLC circuit is 3500 Hz . Part A What is the resonance frequency if the resistance R is doubled? Express your answer with the appropriate units. Tommplates Symbol Wado redo reslet keyboard shortcuts help, Value Units fo = Submit Request Answer Part B What is the resonance frequency if the inductance L is doubled? Express your answer with the appropriate units. Tomplate Symbols Lado redo reset keyboard shortcuts help, fo = Value Units Submit...
The magnetic field through a single loop of wire 11.5 cm in
radius and of 8.91 capital omega resistance, changes with time as
shown in Fig. 31-34. The uniform magnetic field is perpendicular to
the plane of the loop. Calculate the magnitude of the emf in the
loop as a function of time in each of the following time
intervals:
1.t=0 to t=2
2.t=4 to t=6
Help me please!
Part B - Determine the direction of the induced current. counterclockwise It is impossible to know O clockwise Submit Request Answer Part C - Find the velocity of the bar. Templates Symbols undo redo Resetl keyboard shortcuts help V= Value Units Submit Request Answer Part D - What is the resistivity of the material the bar is made of? Templates symbols undo reqo fetet keyboard shortcuts help P= Value Units Submit Request Answer The figure below shows a 50 cm...
A wire loop of radius 14.0 cm and resistance 10.5 Q is located in a uniform magnetic field B that changes in magnitude as shown in the figure. 1.0 0.5 0 2.0 4.0 6.0 8.0 t(s) The loop's plane is perpendicular to B. What emf is induced in the loop at time t-1.0 ? For the sign take the loop in the plane of the paper, and the magnetic field out of the paper. Take clockwise to be positive emf....
Most questions answered within 3 hours.
-
If we test the following: H0: μ = 17
vs. H1: μ ≠ 17 and the...
asked 7 minutes ago -
in the past year TVG had revenues of 3 million, cost
of goods sold of $25...
asked 12 minutes ago -
4) In a polypeptide, which bond cannot rotate because of its
partial double bond character?
The...
asked 45 minutes ago -
Assume that in the short run L = 1,000 and K = 100. 1. What is...
asked 39 minutes ago -
At a given temperature, 2.06 atm of H2 and 3.7 atm of Br2 are
mixed and...
asked 39 minutes ago -
Sodium reacts with Hydrochloric acid to form sodium chloride and
hydrogen gas. 2Na(s)+ 2 HCl(aq)-> 2...
asked 45 minutes ago -
The following circuits (1 & 2) are combined to form a
series-parallel circuit and resulting circuit...
asked 53 minutes ago -
Feynman's use of path integrals can make some of the transition
from quantum scale to real...
asked 52 minutes ago -
Pb(NO3)2 (aq) + 2 KCl (aq) PbCl2 (s) + 2 KNO3 (aq)
If 54.5mL of 3.82M...
asked 53 minutes ago -
Razeghi (2008) states "In order to succeed at innovation, do not
focus on being creative; rather...
asked 1 hour ago -
How much heat is required at constant pressure to melt 1 mole of
ice at -25...
asked 1 hour ago -
Suppose N is a discrete random variable defined by probability
distribution:
n
Pr(N = n)
10...
asked 1 hour ago