Two parallel plates are d=1.8 cm apart. You don't know the electric potential on the two...
Two parallel plates are d=1.8 cm apart. You don't know the electric potential on the two plates, but you know plate B is 620V higher than plate
A. You place a styrofoam ball with a net charge of -610 uC next to plate B then moved it to plate A.
a) use the charge on the ball and the change in electric potential to calculate the change in the ball's electric potential.
b)calculate the electric force on the ball, then use it (and the distance) to determine the work done on it BY the electric field.
c) how much work did you do, assuming the ball started and ended at rest?
d) what would happen if you let go of the ball 1) it would stick to plate a 2) it would stick to plate b
You place a hair ball with a net charge of +610uC necxt to plate B and release it from rest
a)calculate the change in the balls electric potential energy by the time it reaches plate A
b) determine the work done on the ball as it moved from B to A
c)how much kinetic energy will the ball have when it reaches Plate A?
d) how fast will the 7.3g hair ball be moving when it reaches plate A?
Homework Answers
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Two parallel plates are d=1.8 cm apart. You don't know the
electric potential on the two...
Please complete both The electric field strength between two parallel conducting plates separated by 4.20 cm...
Please complete both
The electric field strength between two parallel conducting plates separated by 4.20 cm is 6.80 x 104 v/m. (a) What is the potential difference between the plates (in kV)2 kv (b) The plate with the lowest potential is taken to be at zero volts. What is the potential (in V) 1.90 cm from that plate (and 2.30 cm from the other)? Additional Materials Reading .-2 points oscoPhys2016 19.2.WA016 0/20 Submissions Used A proton is acted on by...
eriod Name Date HW 11:2 Electrostatic Potential 3. Two parallel plates are arranged as shown to...
eriod Name Date HW 11:2 Electrostatic Potential 3. Two parallel plates are arranged as shown to the right. The. E electric field between the plates is uniform and is directed from the positive plate to the negative plate as shown. The electric l← e field strength is E - 60,000 N/C and the two plates are d 6.00 cm apart. A particle which has a charge of q =-0.01 50μC is initially placed at point A. a. How much work...
Two facing surfaces of two large parallel conducting plates separated by 8.5 cm have uniform surface...
Two facing surfaces of two large parallel conducting plates separated by 8.5 cm have uniform surface charge densities such that are equal in magnitude but opposite in sign. The difference in potential between the plates is 440 V (a) Is the positive or the negative plate at the higher potential? the positive plate the negative plate (b) What is the magnitude of the electric field between the plates? 5.17 kV/mm (c) An electron is released from rest next to the...
Two facing surfaces of two large parallel conducting plates separated by 12.0 cm have uniform surface...
Two facing surfaces of two large parallel conducting plates separated by 12.0 cm have uniform surface charge densities such that are equal in magnitude but opposite in sign. The difference in potential between the plates is 490 V. (a) Is the positive or the negative plate at the higher potential? O the pusitive plale O the negative plate (b) What is the magnitude of the electric field between the plates? kV/m (c) An electron is released from rest next to...
a) Two parallel conducting plates are placed next to each other and an electric potential of...
a) Two parallel conducting plates are placed next to each other and an electric potential of 20.0 V is applied across the plates. An electron is placed on the plate with the lower potential. The electron is initially at rest. Determine the value of the electric field required to produce an acceleration of -1.6 x10^6 m/s2. b) Using the conservation of electric energy, determine the value of the final velocity of the electron. c) Calculate the maximum charge capability of...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite charges, which results in a more or less uniform electric field between them. A proton (mass m 1.67 x 10-27 kg) is released from rest at the positively charged plate A, and then accelerates uniformly until it arrives at the negatively charged plate B with a speed of 4.00 x 10 m/s.B Ignore gravity. a) Find the acceleration of the proton, and from that...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite charges, which results in a more or less uniform electric field between them. A proton (mass m 1.67 x 10-27 kg) is released from rest at the positively charged plate A, and then accelerates uniformly until it arrives at the negatively charged plate B with a speed of 4.00 x 10 m/s.B Ignore gravity. a) Find the acceleration of the proton, and from that...
Suppose that two plates are set up in parallel configuration with the top plate with an...
Suppose that two plates are set up in parallel configuration with the top plate with an electric potential of 200V and bottom plate with an electric potential of 50 V. The plates are separated by a distance of 5 cm. (a) If the change in potential energy of a charge of magnitude X is 5 J when it is moved from the bottom plate to the top plate, find X. (b) What is the direction and magnitude of electric field...
Suppose that two plates are set up in parallel configuration with the top plate with an...
Suppose that two plates are set up in parallel configuration with the top plate with an electric potential of 200V and bottom plate with an electric potential of 77 V. The plates are separated by a distance of 5 cm. (a) If the change in potential energy of a charge of magnitude X is 5 J when it is moved from the bottom plate to the top plate, find X. (b) What is the direction and magnitude of the electric...
1. Parallel plates. You have two equal but oppositely charged parallel conducting plates, separated by 10...
1. Parallel plates. You have two equal but oppositely charged parallel conducting plates, separated by 10 cm. A voltmeter shows that the potential difference between the plates is 500 V. (a) Which is at a higher potential, the positive or negative plate? (b) How big is the electric field between the plates? (c) You let go of an electron next to the negative plate. How much work does the electric field do in moving the electron to the positive plate?...
Please complete both
The electric field strength between two parallel conducting plates separated by 4.20 cm is 6.80 x 104 v/m. (a) What is the potential difference between the plates (in kV)2 kv (b) The plate with the lowest potential is taken to be at zero volts. What is the potential (in V) 1.90 cm from that plate (and 2.30 cm from the other)? Additional Materials Reading .-2 points oscoPhys2016 19.2.WA016 0/20 Submissions Used A proton is acted on by...
eriod Name Date HW 11:2 Electrostatic Potential 3. Two parallel plates are arranged as shown to the right. The. E electric field between the plates is uniform and is directed from the positive plate to the negative plate as shown. The electric l← e field strength is E - 60,000 N/C and the two plates are d 6.00 cm apart. A particle which has a charge of q =-0.01 50μC is initially placed at point A. a. How much work...
Two facing surfaces of two large parallel conducting plates separated by 8.5 cm have uniform surface charge densities such that are equal in magnitude but opposite in sign. The difference in potential between the plates is 440 V (a) Is the positive or the negative plate at the higher potential? the positive plate the negative plate (b) What is the magnitude of the electric field between the plates? 5.17 kV/mm (c) An electron is released from rest next to the...
Two facing surfaces of two large parallel conducting plates separated by 12.0 cm have uniform surface charge densities such that are equal in magnitude but opposite in sign. The difference in potential between the plates is 490 V. (a) Is the positive or the negative plate at the higher potential? O the pusitive plale O the negative plate (b) What is the magnitude of the electric field between the plates? kV/m (c) An electron is released from rest next to...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite charges, which results in a more or less uniform electric field between them. A proton (mass m 1.67 x 10-27 kg) is released from rest at the positively charged plate A, and then accelerates uniformly until it arrives at the negatively charged plate B with a speed of 4.00 x 10 m/s.B Ignore gravity. a) Find the acceleration of the proton, and from that...
Two flat parallel metal plates separated by d 20.0 cm have been given equal and opposite charges, which results in a more or less uniform electric field between them. A proton (mass m 1.67 x 10-27 kg) is released from rest at the positively charged plate A, and then accelerates uniformly until it arrives at the negatively charged plate B with a speed of 4.00 x 10 m/s.B Ignore gravity. a) Find the acceleration of the proton, and from that...
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