1. -2 points CJ9 18.FC.001 My Notes Ask Your Teacher An object carries a charge

Question

1. -2 points CJ9 18.FC.001 My Notes Ask Your Teacher An object carries a charge of-8.5 C, while another carries a charge of-2.0 . How many electrons must be transferred from the first to the second object so that both objects have the same charge? Number of electrons = 2. -11 points CJ9 18FC008. My Notes Ask Your Teacher Three point charges have equal magnitudes and are located on the same line. The separation d between A and B is the same as that between B and C. One of the charges is positive and two are negative, as the drawing shows. Consider the net electrostatic force that each charge experiences due to the other two charges. Rank the net forces in descending order (greatest first) according to magnitude. A, B, C O C, A, B O, B, C, A B, A, C

Explanation / Answer

1) Solution- Qavg = (object 1 + object 2)/2
Qavg= -5.25 uC
Object 2- Qavg = 3.25 uC
3.25E-6 C/1.6E-19 C

= 2.03 E13 electrons

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