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Class 12 · Physics · Medium
→What external work is needed to rotate a dipole from the parallel position to the opposite position if its dipole moment is 3 C m and the electric field is 5 N/C?
Class 12 · Physics · Easy
→A dipole has moment 10 C m and is placed in an electric field of 3 N/C. What is its potential energy in the perpendicular position?
Class 12 · Physics · Medium
→A dipole has moment 8 C m and is placed in an electric field of 4 N/C. What is its potential energy in the opposite position?
Class 12 · Physics · Medium
→A dipole has moment 5 C m and is placed in an electric field of 6 N/C. What is its potential energy in the parallel position?
Class 12 · Physics · Medium
→The maximum torque on a dipole is 54 N m, and its dipole moment is 9 C m. What is the electric field?
Class 12 · Physics · Medium
→The maximum torque on a dipole is 42 N m in an electric field of 7 N/C. What is the dipole moment?
Class 12 · Physics · Easy
→A dipole has moment 5 C m and is placed in an electric field of 8 N/C. What is its maximum torque?
Class 12 · Physics · Medium
→A dipole has moment 6 C m and is placed in an electric field of 2 N/C. What is the torque when the angle is 30°?
Class 12 · Physics · Easy
→A dipole has moment 7 C m and is placed in an electric field of 3 N/C. What is its torque when the dipole is parallel to the field?
Class 12 · Physics · Easy
→A dipole has moment 4 C m and is placed in an electric field of 5 N/C. What is the torque when the angle is 90°?
Class 12 · Physics · Medium
→What is the best solving order for problems involving a dipole in a uniform external electric field?
Class 12 · Physics · Medium
→In a uniform electric field, a dipole has zero net force and maximum torque. What is the position of the dipole?
Class 12 · Physics · Medium
→In a uniform electric field, a dipole has zero net force and zero torque. Which position is possible?
Class 12 · Physics · Medium
→Why is it important to identify the angle between the dipole moment direction and the electric field correctly?
Class 12 · Physics · Easy
→If the charge becomes four times and the separation becomes three times, how many times does the dipole moment become?
Class 12 · Physics · Easy
→If the charge is doubled and the separation is halved, what happens to the dipole moment?
Class 12 · Physics · Medium
→The torque that aligns a dipole in an electric field acts in what way?
Class 12 · Physics · Medium
→If the net force on a dipole is zero, is it certain that the torque is also zero?
Class 12 · Physics · Medium
→Dipole moment and electric field are perpendicular. Which statement is correct?
Class 12 · Physics · Medium
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