Are these correct?

Use the following information in the next four questions: 6. Capacitance is a measure of A. How much charge a device can store at a particular voltage. B. How much current a device can provide at a particular voltage. C. How much voltage a device can provide at a particular current. D. None of the above. 7. A simple RC circuit contains a resistor of 200 k2 and a capacitor of 0. 1 J.F. What is the RC time constant of this circuit? A. 20 us 1. CR (B. 20 ms 1. When the switch is placed in position 2 above, C. 20 s 200 k Q ( LUF ) the bulb glows. This indicates the capacitor is D. 2000 s A. charged 20 ms B. discharged A second identical resistor is added in parallel C. in the process of charging with the resistor in the previous problem. This D, in the process of discharging causes the circuit to charge and discharge at a rate that is 2. With the switch in position 2 above and the A) faster build not glowing (ie, current not flowing) B. slower indicates that the capacitor is C. the same A. charged D. dependent on other factors B. discharged C. in the process of charging 9. An RC circuit is found to have a half life of D. in the process of discharging 4s. How long would it take to discharge to 1/8 of its original voltage? 3. When the switch is placed in position 1, the A SS bulb glows. This indicates the capacitor is B. 12 s A. charged C. 16 s B. discharged D. 20 s C. in the process of charging E. 32 s D, in the process of discharging With the switch in position 1 and the build not glowing indicates that the capacitor is Are these right ? A. charged B. discharged C. in the process of charging D. in the process of discharging 5 . Which is larger, the RC time constant t or the time it takes an RC circuit to discharge to half its initial voltage (12)? A. Time constant t B. Time to discharge to 1 initial voltage C. Same D. Depends on the initial voltage