An alternating source with a variable frequency, a capacitor with capacitance C , and a resistor with resistance R are connected in series. Figure 31-29 gives the impedance Z of the circuit versus the driving angular frequency ω d ; the curve reaches an asymptote of 500 Ω, and the horizontal scale is set by ω ds = 300 rad/s. The figure also gives the reactance X c for the capacitor versus ω d . What are (a) R and (b) C ? Figure 31-29 Problem 36.
An alternating source with a variable frequency, a capacitor with capacitance C , and a resistor with resistance R are connected in series. Figure 31-29 gives the impedance Z of the circuit versus the driving angular frequency ω d ; the curve reaches an asymptote of 500 Ω, and the horizontal scale is set by ω ds = 300 rad/s. The figure also gives the reactance X c for the capacitor versus ω d . What are (a) R and (b) C ? Figure 31-29 Problem 36.
An alternating source with a variable frequency, a capacitor with capacitance C, and a resistor with resistance R are connected in series. Figure 31-29 gives the impedance Z of the circuit versus the driving angular frequency ωd; the curve reaches an asymptote of 500 Ω, and the horizontal scale is set by ωds = 300 rad/s. The figure also gives the reactance Xc for the capacitor versus ωd. What are (a) R and (b) C?
Checkpoint 4
The figure shows four orientations of an electric di-
pole in an external electric field. Rank the orienta-
tions according to (a) the magnitude of the torque
on the dipole and (b) the potential energy of the di-
pole, greatest first.
(1)
(2)
E
(4)
What is integrated science.
What is fractional distillation
What is simple distillation
19:39 ·
C
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1 69%
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The compound beam is fixed at Ę and supported by rollers at A and B. There are pins at C and D. Take
F=1700 lb. (Figure 1)
Figure
800 lb
||-5-
F
600 lb
بتا
D
E
C
BO
10 ft 5 ft 4 ft-—— 6 ft — 5 ft-
Solved Part A The compound
beam is fixed at E and...
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Problem
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kip
800 lb
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D Lưu
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C
600 lb
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D
E
5 ft-
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Những kết quả này có
hữu ích không?
There are pins at C and D To F-1200 Egue!)
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Solved The compound b...
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