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Class 12 · Physics · Medium
→When a dipole is rotated from sixty degrees to one hundred twenty degrees in a uniform electric field, how does its potential energy change?
Class 12 · Physics · Medium
→If the dipole moment is halved and the electric field is made four times, what happens to the torque at the same angle?
Class 12 · Physics · Medium
→If both dipole moment and electric field are doubled while the angle remains unchanged, how many times does the torque become?
Class 12 · Physics · Medium
→How is the unstable equilibrium position of a dipole in a uniform electric field identified on the energy curve?
Class 12 · Physics · Medium
→When potential energy of a dipole is viewed as a function of angle, how is stable equilibrium identified?
Class 12 · Physics · Medium
→Why can a dipole have torque in a uniform electric field even when the net force is zero?
Class 12 · Physics · Medium
→What is the main reason why the net force on a dipole in a uniform electric field is zero?
Class 12 · Physics · Medium
→A dipole moment is placed at an obtuse angle with a uniform electric field. What kind of direction will the torque applied by the field have?
Class 12 · Physics · Medium
→If the torque on a dipole in a uniform electric field is half of its maximum value, what is one possible value of the angle?
Class 12 · Physics · Medium
→What is the work done in slowly rotating a dipole from stable position to one hundred eighty degrees in a uniform electric field?
Class 12 · Physics · Medium
→An electric dipole is placed in a uniform electric field. If the angle between dipole moment and field is increased from thirty degrees to sixty degrees, what is the ratio of the torque values?
Class 12 · Physics · Medium
→Which is the most correct exam-oriented conclusion for an electric dipole in a uniform electric field?
Class 12 · Physics · Medium
→In which condition does a uniform electric field not try to rotate a dipole?
Class 12 · Physics · Easy
→Which statement about the total charge of a dipole in a uniform electric field is correct?
Class 12 · Physics · Medium
→How does the external work change when a dipole is rotated from zero degrees to one hundred eighty degrees in a uniform electric field?
Class 12 · Physics · Easy
→What is the maximum torque on a dipole in a uniform electric field equal to?
Class 12 · Physics · Medium
→In the torque expression, the angle is taken between which two quantities?
Class 12 · Physics · Easy
→What is the SI unit of electric dipole moment?
Class 12 · Physics · Medium
→When do the lines of action of forces on a dipole in a uniform electric field become the same line?
Class 12 · Physics · Medium
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