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Two point charges, q1 = 2.0 pC and q2 = -2.0 pC, are separated by 2.2 µm.
(a) What is the dipole moment of this pair of charges?
C m
(b) Sketch the pair, and show the direction of the dipole moment.
Find the de Broglie wavelength of an oxygen molecule of average kinetic energy in air at a temperature of 194.0 K
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A)Determine the magnitude and direction of the electric field at a point 7.8 meters from this charge B) How far from this charge does the electric field have a magnitude of 2 N/C
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