Need detailed answers please so I can fully understand the concepts.
Consider the metal ring and solenoid shown in the di- agram. Initially the switch connected to th...
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Si (a) Athin metallic ring with radius 15cm lies outside of an ideal solenoid (radius Sem) connected to a battery and a switch. The 10cm-long solenoid has 200tums. Explain your answers. (6) At the instant when the switch is suddenly closed, what would be the current direction in the ring? (a) After the switch has been closed for long time, the radius of the ring shrinks to 7cm. What is the current direction in the ring...
5. This diagram shows two identical coils next to each other. Point A is to the left, and a straight line could be drawn starting from point A through the exact middle of both coils. The left coil is connected to a battery through an open switch as shown. The arrow on the left coil shows the direction in which electric current flows through that coil. At the moment shown, draw the galvanometer needle with its correct position in the...
The figure below shows 3 charged capacitors connected to a long solenoid with the switch initially open. The equivalent capacitance of the three capacitors is Сeg = 9 mF where C = 19.0 mF, C3 = 5.0 mF and C2 is unknown. The inductance of the solenoid is L = 39.0 pH. Initially, the potential of point a is 14.0 V greater than at point b. llllllll cs Part A Determine the capacitance C2 HA ? Value Units Submit Request...
The figure below shows 3 charged capacitors connected to a long solenoid with the switch initially open. The equivalent capacitance of the three capacitors is Ceq = 9 mF where C1 = 18.0 mF, C3 = 5.0 mF and C2 is unknown. The inductance of the solenoid is L = 34.0 pH . Initially, the potential of point a is 17.0 V greater than at point b. Ci llllllll C2 Part A Determine the capacitance C2. HA ? C2= Value...
The figure below shows 3 charged capacitors connected to a long solenoid with the switch initially open. The equivalent capacitance of the three capacitors is Ceq = 8 mF where G = 18.0 mF, C3 = 5.0 mF and C is unknown. The inductance of the solenoid is L = 32.0 pH. Initially, the potential of point a is 14.0 V greater than at point b. cs llllllll b Part A Determine the capacitance C2 μΑ Value Units Part B...
In the situation below, a ring is stationary in space and initially sits perpendicular to a large magnetic field B, -0.51 T. After t = 9.3 seconds the magnetic field gets smaller, B2 = 5.5 mt. The area of the ring is A = 0.71 m2 (a) What is the initial flux, 0, when the ring sits in B1? Submit Answer Tries 0/8 (b) What is the final flux, Oj, when the ring sits in B2? Submit Answer Tries 0/8...
For example, consider the situation shown on the right in which a rectangular loop is 8 inside a region of space with a magnetic field that points into the page. The magnetic field also increases. A. Borig: What is the direction of the original magnetic field? Into the page B. PB: Is ºb decreasing, increasing or staying the same? Increases because the magnitude of the magnetic field increases C. Bind: What is the direction of the induced magnetic field? Since...
ideal voltmeter is attached. The circuit 6. Instead of the battery source in the circuit above, is then slowly moved to the right at a a) Calculate the rate at which the magnetic flux is decreasing, b) In what direction will the induced current flow through the circuit? an speed vo dr dt function of vo as a UIu 5. A circuit is placed so that it partially overlaps with a magnetic field, as shown in the diagram. When the...
A. The drawing shows a bar magnet falling through a metal ring.
In part a the ring is solid all the way around, but in
part b it has been cut through.
1. Explain why the motion of the magnet in part a is
retarded when the magnet is above the ring and below the ring as
well.
2. Draw any induced currents that appear in the ring.
3. Explain why the motion of the magnet is unaffected by the...
Consider the circuit shown in the diagram below. Before the switch is closed, both capacitors are uncharged. Immediately after the switch is closed, what is the amount of current supplied by the battery?Assuming the switch remains closed for a long time, which capacitor will be the first to reach 95% of its final charge level? What is the time constant for charging this capacitor?