If two point charges are separated by 1.5 cm and have chargevalues of 2.0 C and –4.0 C,respectively, what is the value of the mutual force between them?(kc = 8.99 ´ 109N·m2/C2) If two point charges are separated by 1.5 cm and have chargevalues of 2.0 C and –4.0 C,respectively, what is the value of the mutual force between them?(kc = 8.99 ´ 109N·m2/C2) If two point charges are separated by 1.5 cm and have chargevalues of 2.0 C and –4.0 C,respectively, what is the value of the mutual force between them?(kc = 8.99 ´ 109N·m2/C2)
Explanation / Answer
The magnitude of the electric force is F =kq1q2/r2 =(8.99 *109N·m2/C2)(2.0*10-6C)(4.0*10-6C)/(1.5*10-2m)2 = ----N = ----N