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An electric dipole of dipole moment …

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An electric dipole of dipole moment 4 x 10-5 C m is placed in a uniform electric field of 10-3 N C-1 making an angle of 30° with the direction of the field. Determine the torque exerted by the electric field on the dipole ?
  • 1 answers

Rohit Krishna 5 years ago

Torque=PEsin theta where Pis the dipole moment, E is the electric field at that point and theta is the angle between dipole moment and electric field.Substituting you will get torque= 4 × 10^-5 × 10^-3 × sin30°= 4× 10^-8 × 1/2 = 2 × 10^-8 Nm.....I hope this is the answer..
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