The HCl molecule has a dipole moment of about 3.4x10-30 C·m. The two atoms are separated by about 1.0x10-10 m. a. What is the net charge on each atom? Is this equal to an integer multiple of e? If not, explain. b. What maximum torque would this dipole experience in a 2.5x104 N/C electric field? c. How much energy would be needed to rotate one molecule 45° from its equilibrium (lowest potential energy) position?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.