A DC current does not go through the capacitor after the initial charging. Check the equation that describes the impedance in RC circuits when the frequency f decreases to zero (which is the case of any DC current). Explain qualitatively why an AC current can go through a capacitor, but a DC current cannot.
Answers: 2
Physics, 22.06.2019 05:00
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Answers: 1
Physics, 22.06.2019 13:00
What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud
Answers: 3
Physics, 22.06.2019 17:00
If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
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Physics, 22.06.2019 19:00
The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.
Answers: 1
A DC current does not go through the capacitor after the initial charging. Check the equation that d...
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