POTENTIAL DIFFERENCE AND ELECTRIC FIELD HOMEWORK

Thread starter tuyenb
Start date Feb 28, 2021
Tags

Difference Electric Electric field Field Homework Potential Potential difference

Click For Summary

The discussion revolves around confusion regarding the application of formulas related to potential difference and electric fields in homework. The user expresses difficulty in solving a problem and believes an example would clarify their misunderstanding. They are uncertain about their calculations and seek confirmation on the correct approach. The forum encourages users to share their attempts to facilitate better assistance. Providing an example could enhance understanding of the concepts involved.

Feb 28, 2021

tuyenb

Homework Statement: What is the magnitude of the average electric field inside the battery? Your answer should be in SI units.

Relevant Equations: See first picture please

I tried following the formula but it wasn’t correct. I’m sure I could get it if I had an example as I’m sure this must be a simple question for other people I was just unsure if I was doing it correct.

Physics news on Phys.org

Mar 1, 2021

haruspex

Science Advisor

Homework Helper

Insights Author

Gold Member

2024 Award

tuyenb said:

I tried following the formula but it wasn’t correct.

Per forum rules, please post your attempt.

Thread 'Coulomb's force vs the Lorentz force'

Beams of electrons and protons move parallel to each other in the same direction. They ______. a. attract each other. b. repel each other. c. neither attract nor repel. d. the force of attraction or repulsion depends upon the speed of the beams. This is a previous-year-question of CBSE Board 2023. The answer key marks (b) as the right option. I want to know why we are ignoring Coulomb's force?

View full post »