A point charge of mass m = 9x10 ^ -31 kg and load + q =...
A point charge of mass m = 9x10 ^ -31 kg and load + q
= 1.62 × 10 ^ -19C is released from rest in an electric field E
generated by two plates, separated by a distance of 20 mm
a) Draw the electric field lines
b) Find the v (t) of the load + q
c) Find the kinetic energy of + q
d) Find the same result of the number c) using the work and energy
theorem
A point charge of mass m = 9x10 ^ -31 kg and load + q
= 1.62 × 10 ^ -19C is released from rest in an electric field E
generated by two plates, separated by a distance of 20 mm, as shown
in the figure
a) Draw the electric field lines
b) Find the v (t) of the load + q
c) Find the kinetic energy of + q
d) Find the same result of the number obtained in part (c) using
the work and energy theorem
Homework Answers
Problem 2: An imaginary particle π has mass m 5 x 10-27 kg and charge q...
Problem 2: An imaginary particle π has mass m 5 x 10-27 kg and charge q +3c 4.8x 10-19 C. Compare the magnitude of the electric repulsion between two π particles with that of gravitational attraction between them. Problem 3: Two equal charges 22 x 10-6 C are located at -0, y 0.3 m and z 0, V0.3 m respectively. What are the magnitude and direction of the total electric force that q1 and g2 exert on a third charge...
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1. An electron (q = -1.6x10-19 C, m=9.11x10-31 kg) is placed in an electric field of magnitude 3.52x104N/C which points in the positive z direction. Calculate the magnitude and direction of the acceleration of the electron. 2. An electron is initially moving in the +z direction, with a speed v=2.54x105 m/s at z=0. In the region between z=+1.50 cm and z=+2.50 cm, there is a uniform electric field of magnitude 4.10x104 N/C in the +x direction. Outside that region (z...
11.9. As shown in the figure, an object of charge Q, and mass m moves near a stationary object wi...
11.9. As shown in the figure, an object of charge Q, and mass m moves near a stationary object with charge Q2. Assume the mass and the charges are constants, and assume the objects are surrounded by free space. The kinetic energy of the moving object is converted to or from energy stored in the electric field between the objects. The kinetic energy of the moving object is given by m). The energy of the electric field is given by...
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1. A particle with a charge of +4.20 nC is in a uniform electric field E⃗ directed to the negative x direction. It is released from rest, and after it has moved 6.00 cm , its kinetic energy is found to be 1.50×10−6 J . a. What work was done by the electric force? b. What was the change in electric potential over the distance that the charge moved? c. What is the magnitude of E? d. What was the change...
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A 6.0mF capacitor, with the plates oriented vertically, is charged to 20.0V. Assume that the negative...
A 6.0mF capacitor, with the plates oriented vertically, is charged to 20.0V. Assume that the negative electrode is at 0.0V, and the left plate is positively charged. The plate separation is 0.15mm. a. If the left plate is positively charged, what are the magnitude and direction of the electric field between the plates? b. The electron is released from rest. What is the kinetic energy (in Joules) of the electron when it reaches the positive plate? c. What is the...
Question 9 The particle of mass, m0.00859 kg carries a net charge of q 0.0950 HC....
Question 9 The particle of mass, m0.00859 kg carries a net charge of q 0.0950 HC. The particle is placed halfway between two oppositely charged plates that have an electric potential diference 10 V across the two plates, as shown in the figure. The particle is then released from rest. Calculate the velocity of the charge when it strikes the negatively charged plate. +5 V -5 V Enter answer here m/s of 6 attempts used CHECK ANSWER
A particle having charge q = +1.90 pC and mass m = 0.010 O kg is...
A particle having charge q = +1.90 pC and mass m = 0.010 O kg is connected to a string that is L = 2.00 m long and tied to the pivot point P in the figure below. The particle, string, and pivot point all lle on a frictionless, horizontal table. The particle is released from rest when the string makes an angle θ 60.0° with a uniform electric field of magnitude E = 350 V/m. Determine the speed of...
Problem 2: An imaginary particle π has mass m 5 x 10-27 kg and charge q +3c 4.8x 10-19 C. Compare the magnitude of the electric repulsion between two π particles with that of gravitational attraction between them. Problem 3: Two equal charges 22 x 10-6 C are located at -0, y 0.3 m and z 0, V0.3 m respectively. What are the magnitude and direction of the total electric force that q1 and g2 exert on a third charge...
11.9. As shown in the figure, an object of charge Q, and mass m moves near a stationary object with charge Q2. Assume the mass and the charges are constants, and assume the objects are surrounded by free space. The kinetic energy of the moving object is converted to or from energy stored in the electric field between the objects. The kinetic energy of the moving object is given by m). The energy of the electric field is given by...
Question 9 The particle of mass, m 0.00859 kg carries a net charge of q 0.0950 μC. The particle is placed halfway between two oppositely charged plates that have an electric potential diference 10 V across the two plates, as shown in the figure. The particle is then released from rest. Calculate the velocity of the charge when it strikes the negatively charged plate. +5 V -5 V Enter answer here 0.09 m/s 0.09 m/s ae Your
4) An electric dipole (q=3.2x10-19C and d=4.00x106m) is placed a distance b=1.00 cm from a large sheet of charge (o=+3.00x10-9C/m2) as shown large sheet (1 to page) + a) Find the E-field created by the large sheet. + + b + b) Draw some E-field lines near the dipole + c) What is the initial potential energy of the dipole? d) Draw the individual charges of the dipole and use it to explain if the the dipole turn clockwise or...
Question 9 The particle of mass, m0.00859 kg carries a net charge of q 0.0950 HC. The particle is placed halfway between two oppositely charged plates that have an electric potential diference 10 V across the two plates, as shown in the figure. The particle is then released from rest. Calculate the velocity of the charge when it strikes the negatively charged plate. +5 V -5 V Enter answer here m/s of 6 attempts used CHECK ANSWER
A particle having charge q = +1.90 pC and mass m = 0.010 O kg is connected to a string that is L = 2.00 m long and tied to the pivot point P in the figure below. The particle, string, and pivot point all lle on a frictionless, horizontal table. The particle is released from rest when the string makes an angle θ 60.0° with a uniform electric field of magnitude E = 350 V/m. Determine the speed of...
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