Author Question: A 6.0-F capacitor is connected in series with a 5.0 M resistor, and this combination is connected ... (Read 45 times)

strangeaffliction · **on:** Jul 29, 2018

A 6.0-F capacitor is connected in series with a 5.0 M resistor, and this combination is connected across an ideal 15-V DC battery. What is the current in the circuit when the capacitor has reached 20 of its maximum charge?

A) 6.5 A
B) 2.4 A
C) 1.3 A
D) 4.7 A
E) 9.1 A

Question 2

A galvanometer with a resistance of 40.0 deflects full scale at a current of 2.0 mA. What resistance should be used with this galvanometer in order to construct a voltmeter that can read a maximum of 50 V?

A) 25 k
B) 27 k
C) 29 k
D) 31 k
E) 35 k