Question: We often say that if point A is at a higher potential than point B, A is at positive potential and B is at negative

We often say that if point A is at a higher potential than point B, A is at positive potential and B is at negative potential. Does it necessarily follow that a point at positive potential is positively charged, or that a point at negative potential is negatively charged? Illustrate your answers with clear, simple examples.

Step by Step Solution

★★★★★

3.40 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

No At a point one meter from an isolated positive point charge the electric potential is positive ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related University Physics Questions!

A uniform charge of + 16.0 C is on a thin circular ring lying in an xy plane and centered on the origin. The rings radius is 3.00 cm. If point A is at the origin and point B is on the z axis at z =...

If two resistors R 1 and R 2 (R 2 > R 1 ) are connected in parallel as shown in Fig. Q26.6, which of the following must be true? In each case justify your answer. (a) I 1 = I 2 . (b) I 3 = I 4 . (c)...

An electron moving parallel to the x axis has an initial speed of 3.70 % 106 m/s at the origin. Its speed is reduced to 1.40 x 105 m/s at the point x = 2.00 cm. Calculate the potential difference...

Can you explain how to solve these problems? What is the difference in calculating between electric field vs electric potential vs force vs absolute value can you summarize each equation for each...

Section 1. 5. Draw out examples of each of the following indifference curves: imperfect substitutes, perfect substitutes, and perfect complements. 6. Jody enjoys having exactly 1 teaspoon of sugar...

Just provide the answer: 34. In the formula F = q# X B: A) F must be perpendicular to but not necessarily to B B) F must be perpendicular to B but not necessarily to C) must be perpendicular to B but...

NOTE: ANSWERS MUST BE DIGITALIZED NOT HANDWRITTEN BECAUSE I AM HAVING A HARD TIME SEEING MESSY HANDWRITING *ANSWER THE MULTIPLE CHOICE ONLY Additional Mufti-s Activity 5. Social Context The community...

Hi, just need help answering these 7 questions. I will not post a question per thread as I want to just get answers. Don't worry about step by step solutions as I just need to double check that my...

3. If the distance between two charges is quadrupled, how would the electric potential energy change? a doubled b. halved c. quadrupled d. quartered For Nos. 4-8 refer to the diagram at the right -SV...

Please assist me in this physics problem with the correct steps and answers. PHY 131: electric potential 4 The image below shows a potential map of the area around three charged, conducive spheres...

Everyone working in a healthcare organization should be keenlyaware of the threats to electronic communication. In fact,organizations should require their employees to undergo securitythreat training...

Name three record-based data models. Discuss the main differences between these data models.

Next, consider the magnitude of the difference from the others in the group and also recall the variability displayed in the graph of the total group of temperature values. Given the small difference...

If the equilibrium price of wheat is $3 per bushel and then a price floor of $2.50 per bushel is imposed by the government, a. there will be no effect on the wheat market. b. there will be a shortage...

Are We Martians? It has been suggested, and not facetiously, that life might have originated on Mars and been carried to the earth when a meteor hit Mars and blasted pieces of rock (perhaps...

Two cars, A and B, move along the x-axis. Figure E2.32 is a graph of the positions of A and B versus time. Figure E2.32 (a) In motion diagrams (like Figs. 2.13b and 2.14b), show the position,...

Two stones are thrown vertically upward from the ground, one with three times the initial speed of the other. (a) If the faster stone takes 10 s to return to the ground, how long will it take the...

Fishing supply company, Outside Tackle, has its returns graphed against the market returns for a 5 year period. The line that has the best fit for the data has the formula y = .1254 + 1.265x. What...

I need to know the math behind these answers. 7. (12 points) Suppose you have sold short 900 shares of Fallcorp stock at $80 per share. You have posted the 60% margin required on the short sale. The...

solve in 50 mins i will give thumb up. Q3) (1\%) Consider the two-period binomial model. The stock price starts at 30 at time 0. At time 1 (one month later) it will either be worth 40 or 25. If the...