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n is in an electric field surrounding a positive charge. It sits at in 9. An...
Please answer all 9. An electron is in an electric field surrounding a positive charge. It...
Please answer all
9. An electron is in an electric field surrounding a positive charge. It sits at an equipotential line of 20 V. What happens when it moves to another equipotential line of 40 V if the two lines are 0.5 m apart? ) (A) It takes 1.6x 10-19 J to move from 20 V to 40 V (B) The electron does 1.6 × 10-18 J of work moving from 20 V to 40 V. (C) The electron does...
1) A uniform electric field of magnitude 411 N/C pointing in the positive x-direction acts on...
1) A uniform electric field of magnitude 411 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 2.70 cm. (a) What is the work done by the field on the electron? (b) What is the change in potential energy associated with the electron? (c) What is the velocity of the electron? magnitude ms? direction ? (+x, -x, +y, -y) 2) A 11.0-V battery is connected to a 4.40-μF...
An electron is carried from the positive terminal to the negative terminal of a 9 V...
An electron is carried from the positive terminal to the negative terminal of a 9 V battery. How much work is required in carrying this electron? A) 17×10-19 J B) 9 J C) 14.4×10-19 J/C D) 14.4×10-19 J E) 1.6×10-19 J
1. At one point in space, the electric potential energy of a 15 nC charge is...
1. At one point in space, the electric potential energy of a 15 nC charge is 30 μJ . What is the electric potential at this point? 2. Moving a charge from point A, where the potential is 300 V , to point B, where the potential is 180 V , takes 4.0×10−4 J of work. What is the value of the charge? 3. What is the voltage of a battery that will charge a 4.0 μF capacitor to ±...
1. A uniform electric field of magnitude 364 N/C pointing in the positive x-direction acts on...
1. A uniform electric field of magnitude 364 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 2.80 cm. (a) What is the work done by the field on the electron? J (b) What is the change in potential energy associated with the electron? J (c) What is the velocity of the electron? magnitude m/s direction 2. Calculate the speed (in m/s) of an electron and a proton with a...
A uniform electric field of magnitude 450 V/m is directed in the positive x-direction. A 18...
A uniform electric field of magnitude 450 V/m is directed in the positive x-direction. A 18 µC charge moves from the origin to the point (x, y) = (20 cm, 50 cm). (a) What was the change in the potential energy of this charge? = J (b) Through what potential difference did the charge move? = V
this is one question with many parts, thanks for the help! D. Imagine a negatively charged...
this is one question with many parts, thanks for the
help!
D. Imagine a negatively charged particle (9--0.2 C) free to move back and forth along a straight line. There are other nearby charged particles that create electric potential and electric field at all points on the line. The system is made up of the negatively charged particle and the other particles that created the potential and field. As usual, we will assume an isolated system, so that this system's...
A uniform electric field of magnitude 404 N/C pointing in the positive x-direction acts on an...
A uniform electric field of magnitude 404 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 3.40 cm. (a) What is the work done by the field on the electron? J (b) What is the change in potential energy associated with the electron? J Calculate the speed (in m/s) of an electron and a proton with a kinetic energy of 1.05 electron volt (eV). (The electron and proton masses are...
13. If a charge of 3.0 coulombs is transferred through a potential is: difference of 6.0...
13. If a charge of 3.0 coulombs is transferred through a potential is: difference of 6.0 volts, the amount of work done zero. b. 0.50 c. 2.0 d. 18 J none of these One volt is equal to: a. one (N/C)(m) b. one (kg my (s C) c. one ev (1.6x 10- C) d. all of these e. e. -14. none of these 15. A charge is moved through the potential difference from A to B. In which case is...
A constant electric field with magnitude 1.50 ✕ 103 N/C is pointing in the positive x-direction....
A constant electric field with magnitude 1.50 ✕ 103
N/C is pointing in the positive x-direction. An electron
is fired from
x = −0.0200 m
in the same direction as the electric field. The electron's
speed has fallen by half when it reaches
x = 0.190 m,
a change in potential energy of 5.04 ✕ 10−17 J. The
electron continues to
x = −0.250 m
within the constant electric field. If there's a change in
potential energy of −1.06 ✕...
Please answer all
9. An electron is in an electric field surrounding a positive charge. It sits at an equipotential line of 20 V. What happens when it moves to another equipotential line of 40 V if the two lines are 0.5 m apart? ) (A) It takes 1.6x 10-19 J to move from 20 V to 40 V (B) The electron does 1.6 × 10-18 J of work moving from 20 V to 40 V. (C) The electron does...
this is one question with many parts, thanks for the
help!
D. Imagine a negatively charged particle (9--0.2 C) free to move back and forth along a straight line. There are other nearby charged particles that create electric potential and electric field at all points on the line. The system is made up of the negatively charged particle and the other particles that created the potential and field. As usual, we will assume an isolated system, so that this system's...
13. If a charge of 3.0 coulombs is transferred through a potential is: difference of 6.0 volts, the amount of work done zero. b. 0.50 c. 2.0 d. 18 J none of these One volt is equal to: a. one (N/C)(m) b. one (kg my (s C) c. one ev (1.6x 10- C) d. all of these e. e. -14. none of these 15. A charge is moved through the potential difference from A to B. In which case is...
A constant electric field with magnitude 1.50 ✕ 103
N/C is pointing in the positive x-direction. An electron
is fired from
x = −0.0200 m
in the same direction as the electric field. The electron's
speed has fallen by half when it reaches
x = 0.190 m,
a change in potential energy of 5.04 ✕ 10−17 J. The
electron continues to
x = −0.250 m
within the constant electric field. If there's a change in
potential energy of −1.06 ✕...
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