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Class 12 · Physics
→What causes angular acceleration of an electric dipole in a uniform electric field?
Class 12 · Physics
→A dipole is placed at a small angle with a uniform electric field. What is the nature of the torque?
Class 12 · Physics
→In which direction does a free electric dipole naturally tend to rotate in a uniform electric field?
Class 12 · Physics
→If the dipole moment is doubled and the electric field is halved while the angle remains the same, what happens to the torque?
Class 12 · Physics
→If the uniform electric field is doubled while the angle remains the same, how does the torque on the dipole change?
Class 12 · Physics
→What type of couple is formed by the two forces acting on a dipole in a uniform electric field?
Class 12 · Physics
→Which rule is used to find the direction of torque on a free electric dipole in a uniform electric field?
Class 12 · Physics
→How is the work done by an external agent in rotating a dipole from stable to unstable position in a uniform electric field?
Class 12 · Physics
→If the angle between the dipole moment and the uniform electric field is ninety degrees, what is the potential energy?
Class 12 · Physics
→In which position is the potential energy of an electric dipole maximum?
Class 12 · Physics
→In which position is the potential energy of an electric dipole minimum?
Class 12 · Physics
→Which is the unstable equilibrium position of an electric dipole in a uniform electric field?
Class 12 · Physics
→Which is the stable equilibrium position of an electric dipole in a uniform electric field?
Class 12 · Physics
→When is the torque on an electric dipole in a uniform electric field zero?
Class 12 · Physics
→What is the net force on an electric dipole placed in a uniform electric field?
Class 12 · Physics
→An electric dipole is placed in a uniform electric field at an angle with the field direction. When will the torque on it be maximum?
Class 12 · Physics
→What is the safest first step in a difficult numerical problem on a dipole in a uniform external electric field?
Class 12 · Physics
→Dipole moment is directed from negative to positive. If the field is directed from positive to negative, what angle should be taken?
Class 12 · Physics
→The angle between dipole moment and field has sine zero and cosine one. Which position is this?
Class 12 · Physics
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