A dust particle has an excess charge of 4.0×106 electrons and a mass of 5.0×10−8g. It...
A dust particle has an excess charge of 4.0×106 electrons and a mass of 5.0×10−8g. It is initially held at d=1.0×10−3m directly above a fixed object of the same size that is charged with the same number of electrons. Both objects are in an evacuated container. A) Determine the maximum height of the dust particle after its release measured from its initial position. The answer is NOT 1.7X10^-3 B)Determine the initial acceleration of the dust particle The answer is NOT 3.686X10^-9. The initial force exerted on the dust particle by the fixed charge IS 3.7X10^-9
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A dust particle has an excess charge of 4.0×106 electrons and a
mass of 5.0×10−8g. It...
A dust particle has an excess charge of 4.0×106 electrons and a mass of 5.0×10−8g. It...
A dust particle has an excess charge of 4.0×106 electrons and a mass of 5.0×10−8g. It is initially held at d=1.0×10−3m directly above a fixed object of the same size that is charged with the same number of electrons. Both objects are in an evacuated container. A) Determine the maximum height of the dust particle after its release measured from its initial position. B) Determine the initial force exerted on the dust particle by the fixed charge.
A dust particle has an excess charge of 4.0×106 electrons and a mass of 6.0×10−8g. It...
A dust particle has an excess charge of 4.0×106 electrons and a mass of 6.0×10−8g. It is initially held at d=1.0×10−3m directly above a fixed object of the same size that is charged with the same number of electrons. Both objects are in an evacuated container. initial force= 3.7 x 10^-9 N A) Determine the maximum height of the dust particle after its release measured from its initial position? B) Determine the initial acceleration of the dust particle?
A dust particle has an excess charge of 4.0×106 electrons and a mass of 6.0×10−8g. It...
A dust particle has an excess charge of 4.0×106 electrons and a mass of 6.0×10−8g. It is initially held at d=1.0×10−3m directly above a fixed object of the same size that is charged with the same number of electrons. Both objects are in an evacuated container. initial force= 3.7 x 10^-9 N A) Determine the maximum height of the dust particle after its release measured from its initial position (0.628 m is not the answer)? B) Determine the initial acceleration...
A dust particle has an excess charge of 3.0×106electrons and a mass of 4.0×10−8g. It is...
A dust particle has an excess charge of 3.0×106electrons and a mass of 4.0×10−8g. It is initially held at d=1.0×10−3m directly above a fixed object of the same size that is charged with the same number of electrons. Both objects are in an evacuated container. Part A: Determine the maximum height of the dust particle after its release measured from its initial position. Part B: What quantities can be determined using the given data? Check all that apply. Check all...
A dust particle has an excess charge of 3.0× 10 6 electrons and a mass of...
A dust particle has an excess charge of 3.0× 10 6 electrons and a mass of 9.0× 10 −8 g . It is initially held at d=1.0× 10 −3 m directly above a fixed object of the same size that is charged with the same number of electrons. Both objects are in an evacuated container. Determine the maximum height of the dust particle after its release measured from its initial position. What quantities can be determined using the given data?...
A particle with a charge of 4.0 C has a mass of 5.0 x 10-3 kg....
A particle with a charge of 4.0
C has a mass of 5.0 x 10-3 kg. What electric field
directed upward will exactly balance the weight of the
particle?
A particle with charge of +5.0 X 10^-4 C, and mass of 2.0X10^-9 kg moves at...
A particle with charge of +5.0 X 10^-4 C, and mass of 2.0X10^-9 kg moves at 2.0X10^3 m/s in the +x direction. It enters a uniform magnetic field of 0.20 T that?s points in the +y direction. (a) What will be magnitude and direction of the force on this charged particle due to the magnetic field? Suppose magnetic field exists over a large area, large enough to trap the charged particle and continues to gyrate in the same circle. (b)...
A. An α-particle has a charge of +2e and a mass of 6.64 × 10-27 kg....
A. An α-particle has a charge of +2e and a mass of 6.64
× 10-27 kg. It is accelerated from rest through a
potential difference that has a value of 1.67 × 106 V
and then enters a uniform magnetic field whose magnitude is 2.49 T.
The α-particle moves perpendicular to the magnetic field at all
times. What is (a) the speed of the α-particle,
(b) the magnitude of the magnetic force on it, and
(c) the radius of its...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...
A particle with a charge of 4.0
C has a mass of 5.0 x 10-3 kg. What electric field
directed upward will exactly balance the weight of the
particle?
A particle with charge of +5.0 X 10^-4 C, and mass of 2.0X10^-9 kg moves at 2.0X10^3 m/s in the +x direction. It enters a uniform magnetic field of 0.20 T that?s points in the +y direction. (a) What will be magnitude and direction of the force on this charged particle due to the magnetic field? Suppose magnetic field exists over a large area, large enough to trap the charged particle and continues to gyrate in the same circle. (b)...
A. An α-particle has a charge of +2e and a mass of 6.64
× 10-27 kg. It is accelerated from rest through a
potential difference that has a value of 1.67 × 106 V
and then enters a uniform magnetic field whose magnitude is 2.49 T.
The α-particle moves perpendicular to the magnetic field at all
times. What is (a) the speed of the α-particle,
(b) the magnitude of the magnetic force on it, and
(c) the radius of its...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...
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