In: Physics
Readng Question 31.027 In a damped RLC circuit, what happens to the current and the capacitor potential difference?
| The current and potential difference decrease. | 
| The current decreases but the potential difference increases. | 
| The current decreases and the potential difference is constant. | 
| The current is constant but the potential difference decreases. | 
| The current is constant but the potential difference increases. | 
| The current and potential difference are constant. | 
| The current increases but the potential difference decreases. | 
| The current increases but the potential difference is constant. | 
| 
 The current and potential difference increase.  | 
Reading Question 31.030 What are the phase and the phase constant of the current in an ac circuit?
| The phase is the amplitude of the current. The phase constant is the argument of the sine function. | 
| The phase is the magnitude of the current at any given instant. The phase constant is the argument of the sine function. | 
| The phase is the amplitude of the current at any given instant. The phase constant is the phase difference with the driving emf. | 
| The phase is the magnitude of the current at any given instant. The phase constant is the phase difference with the driving emf. | 
| The phase is the argument of the sine function. The phase constant is the phase difference with the driving emf. | 
| The phase is the phase difference with the driving emf. The phase constant is the argument of the sine function. |