NEET Exam  >  NEET Questions  >  Which of the following is not true?a)For a po... Start Learning for Free
Which of the following is not true?
  • a)
    For a point charge, electrostatic potential varies as 1/r
  • b)
    For a dipole, the potential depends on the magnitude of position vector and dipole moment vector
  • c)
    The electric dipole potential varies as 1/r at large distance
  • d)
    For a point charge, the electrostatic field varies as 1/r2
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which of the following is not true?a)For a point charge, electrostatic...
The electric dipole potential varies as 1/r at large distance is not true.
View all questions of this test
Most Upvoted Answer
Which of the following is not true?a)For a point charge, electrostatic...
Electric Dipole Potential
The statement that the electric dipole potential varies as 1/r at large distances is not true. Let's break down the concept of electric dipole potential to understand why this statement is incorrect.

Electric Dipole
- An electric dipole consists of two equal and opposite charges separated by a small distance.
- The electric dipole moment is defined as the product of the magnitude of one of the charges and the separation between the charges.

Electric Dipole Potential
- The electric potential due to an electric dipole at a point in space is given by the formula: V = k * p * cosθ / r^2, where V is the potential, k is the electrostatic constant, p is the dipole moment, θ is the angle between the dipole moment vector and the position vector, and r is the distance from the dipole.
- As we can see from the formula, the potential due to an electric dipole varies as 1/r^2, not 1/r, at large distances.
- This is because the electric potential due to an electric dipole decreases with distance according to the inverse square law, similar to the electric field of a point charge.
Therefore, the statement that the electric dipole potential varies as 1/r at large distances is not true, as the correct relationship is 1/r^2.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
Explore Courses for NEET exam

Top Courses for NEET

Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer?
Question Description
Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Which of the following is not true?a)For a point charge, electrostatic potential varies as 1/rb)For a dipole, the potential depends on the magnitude of position vector and dipole moment vectorc)The electric dipole potential varies as 1/r at large distanced)For a point charge, the electrostatic field varies as 1/r2Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.
Explore Courses for NEET exam

Top Courses for NEET

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev