Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
Youβve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an electric dipole?
π‘ Hint: Think about the arrangement of charges.
Question 2
Easy
Define dipole moment.
π‘ Hint: Consider how dipole strength relates to both charge and distance.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the formula for electric potential due to an electric dipole?
- V = (1/4ΟΞ΅β)(pΒ·rΜ/r)
- V = (1/4ΟΞ΅β)(pΒ·rΜ/rΒ²)
- V = (1/4ΟΞ΅β)(q/rΒ²)
π‘ Hint: Recall the components of dipole potential.
Question 2
True or False: The electric potential of a dipole is always positive.
- True
- False
π‘ Hint: Consider the effect of charges and distance.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a dipole with p = 3 Γ 10^-29 C m and located at a distance of 0.1m from a point in space, calculate the potential at that point.
π‘ Hint: Use the correct unit for permittivity and remember to include the angle if specified.
Question 2
Discuss how the orientation of the dipole affects the interaction with the electric field.
π‘ Hint: Consider energy minimization in stable states.
Challenge and get performance evaluation