The figure shows an initially uncharged capacitor connected to a
resistor, in a uniform magnetic field pointing into the page (-z
direction). Choose which changes to the system would cause the top
plate of the capacitor to become positively charged.
1)True False Rotating the circuit 90° counterclockwise around
the y axis.
2) True False Reversing the direction of the magnetic
field.
3) True False Increasing the magnetic field
strength.
4) True False Rotating the circuit clockwise around the
z axis.
5) True False Decreasing
the magnetic field strength.
6) True False Rotating the magnetic field 90° counterclockwise around the x axis (so that the field ends up pointing towards +y).
The figure shows an initially uncharged capacitor connected to a resistor, in a uniform magnetic field...
The figure shows an initially uncharged capacitor connected to a
resistor, in a uniform magnetic field pointing into the page (-z
direction). Choose which changes to the system would cause the top
plate of the capacitor to become positively charged.
TrueFalse Rotating the circuit clockwise around the z
axis.
TrueFalse Rotating the magnetic field 90° counterclockwise around
the x axis (so that the field ends up pointing towards +y).
TrueFalse Increasing the magnetic field strength.
TrueFalse Rotating the circuit 90°...
Answer choices for each problem are True/False
The figure shows an initially uncharged capacitor connected to a resistor, in a uniform magnetic field pointing into the page (-z direction). Choose which changes to the system would cause the top plate of the capacitor to become positively charged. Rotating the circuit 900 counterclockwise around the y axis Decreasing the magnetic field strength Reversing the direction of the magnetic field. Increasing the magnetic field strength Rotating the circuit clockwise around the z...
(20 points) Figure shows a circuit with an area of 0.060 m2 containing a R-1. resistor and a C 2.5 x 10-4 F uncharged capacitor. Pointing into the plane of the circuit is a uniform magnetic field of magnitude 0.15 T. In 0.01s the magnetic field strengthens at a constant rate to become 0.80 T pointing into the plane. What maximum charge (sign and magnitude) accumulates on the upper plate of the capacitor in the diagram?
(20 points) Figure shows...
(Figure 1) shows a circuit with an area of 0.040m2 containing a
R=1.0Ω resistor and a C=270μF uncharged capacitor. Pointing into
the plane of the circuit is a uniform magnetic field of magnitude
0.20T. In 1.0×10−2s the magnetic field strengthens at a constant
rate to become 0.90T pointing into the plane.
What maximum charge (sign and magnitude) accumulates on the
upper plate of the capacitor in the diagram?
B ww R С
A capacitor that is initially uncharged is connected in series with a resistor and a 407.1 Vemf source with negligible internal resistance. Just after the circuit is completed, the current through the resistor is 0.850 mAand the time constant for the circuit is 6.20 s. Part A: What is the resistance of the resistor? Part B: What is the capacitance of the capacitor
A capacitor that is initially uncharged is connected in series with a resistor and an emf of source epsilon = 100 V and negligible internal resistance. Just after the circuit is completed, the current through the resistor is 7.1 x 10^-3 A. the time constant for the circuit is 6.0 s. What is the resistance of the resistor? _____ Ohm What is the capacitance of the capacitor __________ MuF
shows a circuit with an area of 0.070 m2m2 containing a R=1.0ΩR=1.0Ω resistor and a C=240μFC=240μF uncharged capacitor. Pointing into the plane of the circuit is a uniform magnetic field of magnitude 0.20T0.20T. In 1.0×10−2s1.0×10−2s the magnetic field strengthens at a constant rate to become 0.90T0.90T pointing into the plane. What maximum charge (sign and magnitude) accumulates on the upper plate of the capacitor in the diagram?
(Figure 1) shows a circuit with an area of 0.060 m2 containing a
R=1.0 Ω resistor and a C=210 μF uncharged capacitor. Pointing into
the plane of the circuit is a uniform magnetic field of magnitude
0.17 T. In 1.0×10^-2 s the magnetic field strengthens at a constant
rate to become 0.70 T pointing into the plane.
What maximum charge (sign and magnitude) accumulates on the
upper plate of the capacitor in the diagram?
Express your answer to two significant...
An initially uncharged 3.83 × 10-6 F capacitor and a 8590 Ω resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current in the circuit?
1. A 450 nF capacitor is initially uncharged. The capacitor is connected in series with a 2,500 resistor and a 6.00 V ideal battery. The circuit is “closed” allowing current to flow and the capacitor to start charging. a. What is the time constant of this RC circuit? b. What is the current through the resistor when the circuit is first “closed”? c. How much time is required for the voltage across the capacitor to reach 5.00 V? d....