Question 12 of 20 3.0 Points How many mi11isecond s will it take a 126 uF...
(30 points) 4) A 10.0-uF capacitor is charged though a 50,000-2 resistor. (a)How long does it take the capacitor to reach 50% of full charge? (b) If the same capacitor is discharged through the same resistor, how long does it take the capacitor to reach 20 % of full charge?
7)How long does it take (in sec) to charge a 127 uF capacitor to 1.2 V in an RC circuit with a 29 V battery and R = 9.6 kOhm ? 8) A 3427 nF capacitor charged to 10 V is connected to a 723 Ohm resistor. How long (in seconds) does it take to lose half of its stored charge?
You have a 2.0-uF capacitor and a 9.0-V battery: 2a. If initially uncharged, how long does it take to charge the capacitor to 80% of its maximum voltage through a 1.5-M2 resistor? Assume its maximum voltage is the same as the battery. 2b. If initially fully charged, how long would it take to discharge the capacitor to 30% of its maximum voltage through a 2.4-MΩ resistor?
If & -9, R100 k&C - 10 uF in the figure, how long will it take to charge the capacitor? How long will it take to place 63.2% of the max charge on the capacitor? How much charge is on the capacitor after one time constant? R S
Q1: 20% of the instructions in a program take 1 nsec to execute, 30% take 2 nsec to execute,and the rest take 3 nsec to execute. What is the average execution time per instruction for this program? Q2: Computer A is 60% faster than computer B. Computer A takes ten seconds to run a program. How long will computer B take to run the same program? Q3: Computer B is 60% slower than computer A. Computer A takes ten seconds...
Question 2 A 7.35 uF capacitor is charged to 1.23x103 V and is then connected in series with a 46.0 32 resistor and a 4.18 12 resistor. How much energy is dissipated by the 46.0 12 resistor if the resistors are allowed to discharge completely? Answer:
Question 11 (1 point) If the applied frequency is 1 kHz and the capacitance is 10 uF, calculate the capacitive reactance X 15.9 ko 15.9 MO 15.90 0.0630 Question 12 (1 point) If a 4.7 uF capacitor and a 10 kO resistor are connected in series across 25 VDC approximately how much voltage will the resistor drop after charging for just one time constant? 23.8V 15.8V 21.6 V 9.20 v Question 13 (1 point) 0.1 F 0.47 F 10 kHz...
Chapter 6: (Total points 20) 5. Two capacitors (25 and 75 uF) are connected to a 100-V source. Find the energy stored in each capacitor if they are connected in: (a) parallel (Points 6) (b) series (Points 6) Soln
20 uF 25 uF 30 uF Click to see additional instructions How much total charge can be stored in the group of capacitors shown in this diagram If the group is connected to a 12-volt battery ANS: Coulombs
You wish to take a picture of a bullet traveling at 570.0 m/s. A very brief flash of light produced by an RC discharge through a flash tube can limit blurring. Assume 1.300 mm of motion during one RC constant is acceptable, and that the flash is driven by a 650.0 uF capacitor. (a) Calculate the time for the bullet to travel the distance. (b) Calculate the resistance (in mo) of the flash tube in the circuit. ma