A 5000-W resistor and a 50-mF capacitor are connected in series at t = 0 with a 6-V battery. The capacitor is initially uncharged. What is the current in the circuit at t = 0? At t = 0.5 s? What is the maximum charge stored on the capacitor?
1.2 mA, 0.162 mA, 300 mC
You might also like to view...
Answer the following statement(s) true (T) or false (F)
1. The units of the electric field are N/C. We can alternatively say the field has units of V/m.
2. A single particle can have potential energy.
3. Even if we define the potential to be zero at infinity, the potential created by a charge distribution can be negative at another point.
4. Consider a point P midway between two particles, one with charge -q and one with charge q. The electric field vector at point P is zero.
As a person holding her breath swims deeper and deeper in a lake, her density
A) increases. B) decreases. C) remains the same.
A particular material has an index of refraction of 1.25 . What percent of the speed of light in a vacuum is the speed of light in the material?
In a Newton's rings apparatus, find the phase difference (in radians) when an air wedge of 500 nm thickness is illuminated with red light (? = 640 nm)
a. 13 b. 11 c. 9 d. 7 e. 3