Author Question: A 4.0 M resistor is connected in series with a 0.5 F capacitor. The capacitor is initially ... (Read 129 times)

stock · **on:** Jul 27, 2018

A 4.0 M resistor is connected in series with a 0.5 F capacitor. The capacitor is initially uncharged. The RC combination is charged by a 9.0 V battery. What is the change in voltage between t = RC and t = 3RC?

A) 7.59 V
B) 11.4 V
C) 8.81 V
D) 2.88 V
E) 5.70 V

Question 2

Jennifer bought a 7 x 25 pair of binoculars for observing baseball. The 25 describes the

A) aperture in cm.
B) aperture in mm.
C) f/number.
D) magnification.
E) .