1.) Two positively charged particles are separated by a distance r. Which of the
ID: 1785255 • Letter: 1
Question
1.)
Two positively charged particles are separated by a distance r. Which of the following statements concerning the electrostatic force between acting on each particle due to the presence of the other is true?
Question options:
A)
The electrostatic force increases as r is increased.
B)
The electrostatic force may be calculated using Faraday’s law.
C)
The electrostatic force is on each particle is directed toward the other particle.
D)
The electrostatic force depends on r2.
E)
The electrostatic force depends on the masses of the two particles.
2.)Which one of the following statements concerning the net electric charge on an object is true?
Question options:
A)
The net charge can have any value greater than 1.60 x 10-19 coulombs.
B)
An object with a net negative charge has an excess number of protons.
C)
The net charge is quantized.
D)
Since protons are larger, a proton can carry more charge than an electron.
A)
The electrostatic force increases as r is increased.
B)
The electrostatic force may be calculated using Faraday’s law.
C)
The electrostatic force is on each particle is directed toward the other particle.
D)
The electrostatic force depends on r2.
E)
The electrostatic force depends on the masses of the two particles.
Explanation / Answer
electrostatic force exerted by one on another
F = k*q1*q2/r^2
the charges repel with each other
the force is directed away from the charge
q1 ,q2 are charges
A) false
B) FAlse
C) false
D) true <<<------------ANSWER
E) false
====================================
2)
net charge on an object Q = n*e
n = 1 , 2, 3, ..........
charge is quamtized
A) true <-----------ANSWER
B) false
C) true <<-----------ANSWER
D) false
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.