subject
Chemistry, 10.10.2021 23:40 gustinya000

Cho hai điện tích q1 = 2. 10-6 C, q2 = 4. 10-6 C, đặt tại A và B trong không khí biết AB = 2 cm. Xác định vectơ cường độ điện trường tại: a) H, là trung điểm của AB.
b) . M, MA = 1 cm, MB = 3 cm.
c) N, biết rằng NAB là một tam giác đều.

ansver
Answers: 2
Show answers

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 22:00, gedntrxAa
8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these
Answers: 1
continue
image
Chemistry, 23.06.2019 04:31, woodfordmaliky
One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus
Answers: 1
continue
image
Chemistry, 23.06.2019 10:30, thompsonjodi9638
Chemical bonds result from the interaction of the from two or more atoms. a. protons b. electrons c. neutrons d. nuclei
Answers: 2
continue
image
Chemistry, 23.06.2019 14:00, Lhuckabee
Which of the following represents the balanced reduction half-reaction from the redox reaction? (2 points) pb + pd(no3)2 yields pb(no3)2 + pd pb yields pd2+ + e- pd2+ + 2e- yields pd pb + e- yields pb 2 pd2+ + 4 e- yields 2 pd
Answers: 1
continue
You know the right answer?
Cho hai điện tích q1 = 2. 10-6 C, q2 = 4. 10-6 C, đặt tại A và B trong không khí biết AB = 2 cm. Xác...

Questions in other subjects:

Konu
Physics, 24.01.2020 21:31
Two plastic spheres each with radius 1.30 cm and mass 9.75 g, have uniform charge densities of 0.100 c/m^3 and -0.100 c/m^3, respectively. the spheres are released from rest when t...
Konu
Social Studies, 24.01.2020 21:31
Sociology is the study of a. humans as rational utility maximizers b. the underlying variation or causal mechanisms within the biological nature of i...
Konu
Business, 24.01.2020 21:31
is the customer's evaluation of the difference between all the benefits and all the costs of a market offering relative to those of competing offers. a. customer-perceived value b....
Konu
Mathematics, 24.01.2020 21:31
Assume y=1+x+u, where x, y, and u=v+x are random variables, v is independent of x; e(v)=0, var(v)=1, e(x)=1, and var(x)=2. calculate e(u | x=1), e(y | x=1), e(u | x=2...
Konu
Business, 24.01.2020 21:31
While balloon mortgage loan payments are typically based on a 30-year amortization schedule, the loan actually matures in either 3, 5, 7, or 10 years. of the following, which is th...
Konu
Business, 24.01.2020 21:31
Listed here are product costs for the production of soccer balls. identify each cost (a) as either fixed or variable and (b) as either direct or indirect. 1. lace to h...
Konu
Mathematics, 24.01.2020 21:31
Find the primes in q[ √ −1] which have norm less than 6. do the same for the primes in q[ √ −3], and the primes in q[ √ −5]. group them according to which ones are associates of ea...
Konu
Chemistry, 24.01.2020 21:31
Two members of the boron family owe their names to bright lines in their emission spectra. indium has a bright indigo blue line (451.1nm) and thallium has a bright green line (535....
Konu
Biology, 24.01.2020 21:31
Aresearcher discovers a new microfossil. at first, he is uncertain whether this organism was a bacterium , archaeon, or protist. after careful study, he determines that this organi...
Konu
English, 24.01.2020 21:31
Under the antiquities act of 1906, the organic act of 1916, and other federal laws, the us government has the power to take custody of land when having historical significance or...
More questions: Chemistry Another questions
See results (0)