Answer choices for each problem are True/False
Answer choices for each problem are True/False The figure shows an initially uncharged capacitor connected to...
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°...
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...
(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
(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 0.060 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...
Part A (Figure 1) shows a circuit with an area of 0.070 m2 containing a R=1.02 resistor and a C = 220 uF uncharged capacitor. Pointing into the plane of the circuit is a uniform magnetic field of magnitude 0.10 T. In 1.0 x 10-2 s 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? Express...
In the circuit shown in the following figure(Figure 1) the capacitor has capacitance 25 uF and is initially uncharged. The resistor Ro has resistance 12 12. An emf of 80.0 V is added in series with the capacitor and the resistor. The emf is placed between the capacitor and the switch, with the positive terminal of the emf adjacent to the capacitor. The small circuit is not connected in any way to the large one. The wire of the small...
y-0 cm y 60 cm 30 cm B 10 T 10 Ω 10 cm. . v 10 m/s z out of page y A rectangular wire loop is carried in the y-direction at a constant speed of 10 m/s. The loop has a total loop resistance of 10 Ω and is lying in the x-y plane. It is 30 cm long and 10 cm wide. A region of constant and uniform magnetic field of magnitude 10 T pointing in the...
1. An LC circuit with L = 0.003 H and C = 0.001 F has a maximum charge on the capacitor at time t = 0 on a timer. What time is measured to have the voltage across the capacitor completely reverse for the first time? a). 8.2 ms b). 2.7 ms c). 10.8 ms d). 5.4 ms 2. A uniform 2T B-field points along a line 30° from the x axis. A loop of wire, with area of 3.0...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)perpendicular to b) parallel to the the magnetic field b) green light netic field of the electromagnetic wave is d) violet light c) antiparallel to the d) paralel to the wave velocity magnetic field magnetic field The speed of light in a medium is...