Two solenoids are side by side. The switch S, initially open, is closed. The induced current...
Two solenoids are side by side. The switch S, initially open, is closed. The induced current through the resistor R is:
zero
from a to b
from b to a
Homework Answers
as the switch is closed the current will flow in upper circuit fron left to right creating magnetic flux in left direction. as the current is increasing, the other circuit will try to oppose it by producing magnetic flux in opposite direction or right direction. hence, the current flows from,
b to a
Add Answer to:
Two solenoids are side by side. The switch S, initially open, is
closed. The induced current...
The switch on the electromagnet, initially open, is closed. What is the direction of the induced...
The switch on the electromagnet, initially open, is closed. What is the direction of the induced current in the wire loop (as seen from the left)? There is no induced current The induced current is clockwise. The induced current is counterclockwise. Submit Request Answer In this problem, you will use Lenz's law to explore what happens when an electromagnet is activated a short distance from a wire loop. You will need to use the right-hand rule to find the direction...
In the RC circuit shown, switch S is initially open and the capacitor uncharged. The switch is closed and current begins to flow through the resistor.
In the RC circuit shown, switch S is initially open and the capacitor uncharged. The switch is closed and current begins to flow through the resistor. Find the time that passes before the current decays to 5% of its original value (which is the value when the switch is first thrown).
s the direction of the current induced in the resistor at te the switch is closed?...
s the direction of the current induced in the resistor at te the switch is closed? Figure 2
in the circuit the switch is initially open as shown w 1) In the circuit, the...
in the circuit the switch is initially open as shown
w 1) In the circuit, the switch is initially open as shown. At time 0 , the switch is closed. The values are: R = 100 92, R = 150 2, L=1.00 H, and 8 = 50.0 V. Explain your reasoning clearly in your answers to the following. a) Determine the currents (i, and in through each resistor immediately after the switch is closed. b) Determine each of these currents...
In the circuit below, the switch was open for a long time and then closed at t=0 s.
In the circuit below, the switch was open for a long time and then closed at t=0 s. The values of the emf, resistors, and capacitors are ε = 11.5V, R1 = 2.4 Ω, R2 = 7.4 Ω, R3 = 0.3 Ω, CA = 7.1 μF, CB = 5.0 μF.(a) Immediately after the switch is closed, what is the current
through resistor R1?A long time after the switch was closed, what are the charges
stored on the two capacitors?(b) on...
05. In the circuit below switch 1 is closed while switch 2 remains open. (a) What...
05. In the circuit below switch 1 is closed while switch 2 remains open. (a) What is the total current provided by the battery? switch! switch 2 E2R 3R R R (b) What is the current across the 2R resistor? -) What is the power used by the 2R resistor?
The switch in (Figure 1) has been open for a very long time. The switch is closed at t=0 s. Assume ε = 100 V.
The switch in (Figure 1) has been open for a very long time. The switch is closed at t=0 s. Assume ε = 100 V. At t = 0s, what is the current in the 60 Ω resistor? The switch in (Figure 1) has been open for a very long time. The switch is closed at t = 0 s. Assume ε = 100 V. At t =0s, what is the current in the 40 Ω resistor?At t = 0s, what is the...
Lenz's Law with Switch being open and closed
http://session.masteringphysics.com/problemAsset/1261825/1/YF-29-17.jpgPart A: Using Lenz's law, determine the direction of the current in resistor ab of the figure when switch S is opened after having been closed for severalminutes.1) from point a to point b2) from point b to point aPart B: Using Lenz's law, determine the direction of the current in resistor ab of the figure when coil B is brought closer to coil A with the switch closed.1) from point a to point b2) from point b to point...
In the following figure, determine the direction of the current in resistor ab: A) As switch...
In the following figure, determine the direction of the current
in resistor ab:
A) As switch S is closed. B) As coil B is moved away from coil A
with the switch closed; C) As the resistance of R is increased
while the switch remains closed
A circular loop of wire with radius R, is in a region of
spatially uniform magnet field as shown below. The magnetic field
is directed into the plane of the figure.
Calculate the direction...
9) For the circuit shown in the figure, the switch S is initially open and the...
9) For the circuit shown in the figure, the switch S is initially open and the capacitor is uncharged. The switch is then closed at time t 0. What is the time constant of the circuit? How many seconds after closing the switch will the energy stored in the capacitor be equal to 49.1 x 10-3 J? The capacitance is 89 x 10-6 F, the resistor is 0.56 x 106 ohms, and the voltage is 40. V
The switch on the electromagnet, initially open, is closed. What is the direction of the induced current in the wire loop (as seen from the left)? There is no induced current The induced current is clockwise. The induced current is counterclockwise. Submit Request Answer In this problem, you will use Lenz's law to explore what happens when an electromagnet is activated a short distance from a wire loop. You will need to use the right-hand rule to find the direction...
s the direction of the current induced in the resistor at te the switch is closed? Figure 2
in the circuit the switch is initially open as shown
w 1) In the circuit, the switch is initially open as shown. At time 0 , the switch is closed. The values are: R = 100 92, R = 150 2, L=1.00 H, and 8 = 50.0 V. Explain your reasoning clearly in your answers to the following. a) Determine the currents (i, and in through each resistor immediately after the switch is closed. b) Determine each of these currents...
05. In the circuit below switch 1 is closed while switch 2 remains open. (a) What is the total current provided by the battery? switch! switch 2 E2R 3R R R (b) What is the current across the 2R resistor? -) What is the power used by the 2R resistor?
In the following figure, determine the direction of the current
in resistor ab:
A) As switch S is closed. B) As coil B is moved away from coil A
with the switch closed; C) As the resistance of R is increased
while the switch remains closed
A circular loop of wire with radius R, is in a region of
spatially uniform magnet field as shown below. The magnetic field
is directed into the plane of the figure.
Calculate the direction...
9) For the circuit shown in the figure, the switch S is initially open and the capacitor is uncharged. The switch is then closed at time t 0. What is the time constant of the circuit? How many seconds after closing the switch will the energy stored in the capacitor be equal to 49.1 x 10-3 J? The capacitance is 89 x 10-6 F, the resistor is 0.56 x 106 ohms, and the voltage is 40. V
Most questions answered within 3 hours.
-
Please answer true or false. Words
cannot be changed or added in to make it true...
asked 51 minutes ago -
An empty test tube weighs 15.923 grams. Then,
MgCl2•6H2O is added into the test tube. After...
asked 52 minutes ago -
(a) A piston at 6.1 atm contains a gas that occupies a volume of
3.5 L....
asked 52 minutes ago -
Assume memory access is 10 units of time and disk access is
10000 units of time....
asked 1 hour ago -
1. Are all good samples random?
2. Magazines often report surveys giving statistics such as “63%...
asked 1 hour ago -
Under all the various types of market structures, firms
must eventually earn some economic profits for...
asked 1 hour ago -
Consider the following fitness regime for a single locus trait
with two co-dominant alleles: w11 =...
asked 1 hour ago -
A large cable company reports the following.
80% of its customers subscribe to its cable TV...
asked 1 hour ago -
Please answer the question in brief.
Discuss the role of ERP in organizations. Are ERP tools...
asked 1 hour ago -
Discuss the pros and cons of collaborative software such
as SameTime. Does it increase productivity? What...
asked 1 hour ago -
Buying your in-laws a gift because it’s expected is
due to the ____________ motive of gift-giving....
asked 1 hour ago -
Calculate the expected value, the variance, and the standard
deviation of the given random variable X....
asked 2 hours ago