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An electric dipole is placed at an angle of 30° with an electric field intensity 2 x 105 N C–1.It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 cm, is
- a)8 mC
- b)2 mC
- c)5 mC
- d)7 μC
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
An electric dipole is placed at an angle of 30° with an electric f...
Here, q = 30°, E = 2 x 105 N C–1, τ = 4 N m,
l = 2 cm = 0.02 m, q = ?
τ = pE sinq = (ql)E sinq
l = 2 cm = 0.02 m, q = ?
τ = pE sinq = (ql)E sinq
Most Upvoted Answer
An electric dipole is placed at an angle of 30° with an electric f...
Degrees with respect to an electric field. What is the torque experienced by the dipole?
The torque experienced by an electric dipole in an electric field is given by the equation:
τ = pEsinθ
where τ is the torque, p is the magnitude of the dipole moment, E is the magnitude of the electric field, and θ is the angle between the dipole moment and the electric field.
In this case, the angle between the dipole moment and the electric field is given as 30 degrees.
So, the torque experienced by the dipole is:
τ = pEsinθ
= pEsin(30)
= pE * (1/2)
= pE/2
Therefore, the torque experienced by the dipole is pE/2.
The torque experienced by an electric dipole in an electric field is given by the equation:
τ = pEsinθ
where τ is the torque, p is the magnitude of the dipole moment, E is the magnitude of the electric field, and θ is the angle between the dipole moment and the electric field.
In this case, the angle between the dipole moment and the electric field is given as 30 degrees.
So, the torque experienced by the dipole is:
τ = pEsinθ
= pEsin(30)
= pE * (1/2)
= pE/2
Therefore, the torque experienced by the dipole is pE/2.
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An electric dipole is placed at an angle of 30° with an electric field intensity 2 x 105 N C–1.It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 cm, isa)8 mCb)2 mCc)5 mCd)7 μCCorrect answer is option 'B'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about An electric dipole is placed at an angle of 30° with an electric field intensity 2 x 105 N C–1.It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 cm, isa)8 mCb)2 mCc)5 mCd)7 μCCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An electric dipole is placed at an angle of 30° with an electric field intensity 2 x 105 N C–1.It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 cm, isa)8 mCb)2 mCc)5 mCd)7 μCCorrect answer is option 'B'. Can you explain this answer?.
An electric dipole is placed at an angle of 30° with an electric field intensity 2 x 105 N C–1.It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 cm, isa)8 mCb)2 mCc)5 mCd)7 μCCorrect answer is option 'B'. Can you explain this answer? for NEET 2026 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about An electric dipole is placed at an angle of 30° with an electric field intensity 2 x 105 N C–1.It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 cm, isa)8 mCb)2 mCc)5 mCd)7 μCCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An electric dipole is placed at an angle of 30° with an electric field intensity 2 x 105 N C–1.It experiences a torque equal to 4 N m. The charge on the dipole, if the dipole length is 2 cm, isa)8 mCb)2 mCc)5 mCd)7 μCCorrect answer is option 'B'. Can you explain this answer?.
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