Questions 7-9 A parallel plate capacitor has circular plates of area A separated by a distance d. The exterior terminals of the plates are connected to a source with a voltage V = V, sin(wt) over a parallel resistor of the resistance R, as in the figure. 7. What is the current in the resistance? V, sin(wt) R (b) 8. What is the displacement current through the capacitor? € AwV, sin(wt) € AwV, sin(wt) € Aw V, cos(wt) nď² €o AwV, cos(wt) d Tď² d 9. What is the magnetic field between the capacitor plates at a distance r from the axis? Note that r is less than the radius of plates. (a) 0 (a) (a) 0 (b) (b) sin(wt) R Horw V, cos(wt) 2d (c) (c) (c) V, sin(wt) 2R HotorVosin(ut) 2d (d) V, cos(wt) R (d) (e) 0 (d) HotorwV.cos(wt) 2d (e) (e) Voto cos(wt) 2d

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Questions 7-9
A parallel plate capacitor has circular plates of area A separated by a distance d. The exterior terminals
of the plates are connected to a source with a voltage V = V, sin(wt) over a parallel resistor of the
resistance R, as in the figure.
7. What is the current in the resistance?
V, sin(wt)
R
(b)
8. What is the displacement current through the capacitor?
€. AwV, cos(wt)
πd²
€ AwV, sin(wt)
πd²
9. What is the magnetic field between the capacitor plates
plates.
(a) 0 (b)
(a)
(a) 0 (b)
sin(wt)
R
Horw Vo cos(wt)
2d
(c)
(c)
(c)
V, sin(wt)
2R
HotorVasin(ut)
2d
(d)
V. cos(wt)
R
(d)
(d)
(e) 0
€o Aw Vo cos(wt)
Eo Aw Vo sin(wt)
(e)
d
d
a distance r from the axis? Note that r is less than the radius of
HotorwV, cos(wt)
2d
(e)
V₂€, cos(wt)
2d
Transcribed Image Text:Questions 7-9 A parallel plate capacitor has circular plates of area A separated by a distance d. The exterior terminals of the plates are connected to a source with a voltage V = V, sin(wt) over a parallel resistor of the resistance R, as in the figure. 7. What is the current in the resistance? V, sin(wt) R (b) 8. What is the displacement current through the capacitor? €. AwV, cos(wt) πd² € AwV, sin(wt) πd² 9. What is the magnetic field between the capacitor plates plates. (a) 0 (b) (a) (a) 0 (b) sin(wt) R Horw Vo cos(wt) 2d (c) (c) (c) V, sin(wt) 2R HotorVasin(ut) 2d (d) V. cos(wt) R (d) (d) (e) 0 €o Aw Vo cos(wt) Eo Aw Vo sin(wt) (e) d d a distance r from the axis? Note that r is less than the radius of HotorwV, cos(wt) 2d (e) V₂€, cos(wt) 2d
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