What is the magnitude of the repulsive force between a 3.3 mC charge and a 6.5 mC charge if they are separated by a distance of 93 centimeters? Report your answer in kN rounded to the tenths place.

Glencoe Physics: Principles and Problems, Student Edition
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Author:Paul W. Zitzewitz
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Chapter26: Electromagnetism
Section: Chapter Questions
Problem 57A
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Formulas:
kq
E =
= electric field (N/C)
charge (Coulomb, C)
= distance (meters, m)
force (Newtons, N)
= current (Amperes, A)
time (seconds, s)
V
F = Eq
%3D
kq 92
F =
r
voltage (volts, V)
R =resistance (Ohms, 2)
V = RI
Rquivalent = R, +R, + R, (series)
energy (Joules, J)
f
E
= frequency (1/s = Hertz, Hz)
= wavelength (meters, m)
= pressure (Pascals, Pa)
= volume (m³)
= temperature (Kelvin, K)
= number of moles (mol)
1
1
1
(parallel)
%3D
R R, R R,
hc
E= hf =
V
PV = nRT
n
If the number of moles
is constant (n1 = n2), then
PV PVr
T
Tr
Conversions:
1 inch = 2.54 cm
1 m3 = 1000 L
1 atm = 1.013 × 105 Pa
Kelvin = 273 + Celsius
STP = Standard Temperatur & Pressure (0°C and 1 atm)
Constants:
Molar Masses:
N.m2
Nitrogen, N:14-
mol
k =9.0x10°
e =1.60x101 C
Air: 29 8
mol
R=8.314-
mol- K
h = 6.626x1034 J.s
C = 3.0x10 Dm
Transcribed Image Text:Formulas: kq E = = electric field (N/C) charge (Coulomb, C) = distance (meters, m) force (Newtons, N) = current (Amperes, A) time (seconds, s) V F = Eq %3D kq 92 F = r voltage (volts, V) R =resistance (Ohms, 2) V = RI Rquivalent = R, +R, + R, (series) energy (Joules, J) f E = frequency (1/s = Hertz, Hz) = wavelength (meters, m) = pressure (Pascals, Pa) = volume (m³) = temperature (Kelvin, K) = number of moles (mol) 1 1 1 (parallel) %3D R R, R R, hc E= hf = V PV = nRT n If the number of moles is constant (n1 = n2), then PV PVr T Tr Conversions: 1 inch = 2.54 cm 1 m3 = 1000 L 1 atm = 1.013 × 105 Pa Kelvin = 273 + Celsius STP = Standard Temperatur & Pressure (0°C and 1 atm) Constants: Molar Masses: N.m2 Nitrogen, N:14- mol k =9.0x10° e =1.60x101 C Air: 29 8 mol R=8.314- mol- K h = 6.626x1034 J.s C = 3.0x10 Dm
What is the magnitude of the repulsive force
between a 3.3 mC charge and a 6.5 mC charge
if they are separated by a distance of 93
centimeters? Report your answer in k N
rounded to the tenths place.
Transcribed Image Text:What is the magnitude of the repulsive force between a 3.3 mC charge and a 6.5 mC charge if they are separated by a distance of 93 centimeters? Report your answer in k N rounded to the tenths place.
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