An electron maves horizontally to the right. Describe the simplest electric field that you would need to apply if you wanted to malce the electron slow toa stop and then move to the left getting faster and faster.

Q: An electron is placed in a uniform electric field of 16 nN/C directed north created by two…

A: Given values: Electric field, E=16 nN/C Separation between the plates, s=147 fm Charge of the…

Q: (I) A downward electric force of 6.4 N is exerted on a - 7.3µ C charge. Find the magnitude and…

A: F=Force=6.4 Nq=Charge=−7.3 μC

Q: The electric fields at point P due to the positive charges q1 and q2 are shown below. Does the fact…

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Q: net electric field at the center of the

A: We know electric field due to  a point charge at a distance is  E = kQr2 where Q = amount of charge…

Q: A proton is suspended in the air by an electric field at the surface of Earth. What is the strength…

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Q: A proton accelerates from rest in a uniform electric field of 630 N/C. At one later moment, its…

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Q: HOW DO YOU DETERMINE THE ELECTRIC FIELD INTENSITY ON A POINT CHARGE DUE TO KNOWN ONE OR MORE CHARGES…

A: Solution: From Coulomb's law the electric force exerted on a charge due to another charge is given…

Q: A 5.60-g charged insulating ball hangs on a 23.0-cm long string in a uniform horizontal electric…

A: Given: The mass of the particle is 5.6 g. The length of the string is 23 cm. The charge on the…

Q: iform electric field as shown. If some mechanical force moves a proton from point P to point Q, how…

A: In case of charge particle,The work done by the conservative force is equal to the change in…

Q: der the electric field lines shown for two point charges X and Which of the following best describes…

A: The electric field lines shown for two point charge X and Y. Which of the following best describe…

Q: please help me with both parts in this question

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Q: nitude of the ele

A: A field is a way of conceptualizing and mapping the force that surrounds any object and acts on…

Q: If a charged object (like an electron) approaches a location and then passes it, this creates a(n)…

A: Any charged object produces an electric field around it, by virtue of electric lines of forces.…

Q: A 12µC charge is placed at the origin. A second -80µC charge is placed 1.0m to the right of the…

A: Charge 1 (Q1) = 12 μC =12× 10-6 C Charge 2 (Q2) = -80 μC =-80×10-6 C Position of the Charge 1 =…

Q: 3 Find the Electric field at the center of a semi-circular ring defined by 0 = 0 to 0 = ² and radius…

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Q: please help me with both parts in this question

A: Part A: The magnitude of the electric field (E) due to either charge is the same at point P. In the…

Q: An electron, initially at rest is placed in an electric held of 5x10 N/C directed west. What is the…

A: Given in question: Electric field(E) = 5x10 N/C = 50 N/C To find: What is the acceleration of the…

Q: Charge 4nC and mass 5x10-7kg is at rest at the origin. The uniform electric field Ex=1,000N/C along…

A: Given data:  Charge (q) = 4 nC = 4×10-9 C Mass (m) = 5×10-7 kg Initial velocity (Vi) = 0 m/s…

Q: The four -point load has a Side length of 5 cm tigure the 6quare. The magnitudes of these loads are,…

A: q1 = 10 nC , q2 = -20 nC , q3 = 20 nC , q4 = -10 nC a = 5 cm = 0.05 m To find = electric field at…

Q: The figure attached shows charges +q, +q, and -q which are fixed respectively at points X, Y, and Z…

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Q: Determine the magnitude and direction of the electric field along the axis of the rod at a point…

A: Given data: The length of the rod is: L=12 cm=0.12 m The total charge on the rod is: Q=-20.0…

Q: Earth has a net charge that produces an electric field of approximately 150 N/C downward at its…

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Q: If Q is point charge and EA is electric field at the point A which is at the distancer from the…

A: Given : Q is a point charge. EA is electric field at a point A at a distance r

Q: A particle with a mass of 0.0025 kg and a charge of -220 nC is held in place by a hand in an…

A: given:mass of particle m = 0.0025 kg charge q = -220 nC =-220*10-9 C acceleration a = 4.3 m/s2…

Q: -Q +Q 2R R 3R +9Q There are three line (arc) charges shown. a) What is the direction of the net…

A: Drawing the electric field vectors of each arc; Because electric field will be directly…

Q: Two long line charges having charge densities 2 and -2 are joined at one end at right angle, as…

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Q: A proton and an electron are 20 mm apart. What are the magnitude and direction of the electric field…

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Q: A 0.200-g ball hangs from a thread in a vertical electric field of 3.0kN/C directed upward. What is…

A: When a charge particle is placed in presence of electric field, it experience an electric force in…

Q: H.W 1. Two opposite charges are placed on a line as shown in the figure below. 3q The charge on the…

A: The electric field is given by E=kqr2 if positive the direction is away from charge and if negative…

Q: There are two equal electric charges on the y-axis at points (0, -a)and (0, a). What is the electric…

A: Y coordinate of the charge = a X coordinate of the location = x Charge = Q Electric constant = k

Q: The lines of the electric field created by a long uniformly charged thread are perpendicular to the…

A: It is given that electric field lines created by uniformly charged thread are perpendicular to the…

Q: An infinite length of line of charge 8nC/m exists at (2m,0,4m). Find the Electric field Intensity at…

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Q: What is the magnitude of the electric field produced by a charge of 7 nC at a position away from it?…

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Q: An infinite uniform line charge with a line charge density of 50 nC/m lies along the ?-axis. Find…

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Q: figure below. Given that all rings have the same charge 49.9 nC and radius a=0.10 m, find the…

A: Answer               C 30.73

Q: A charge Q1=9 uC is place on the y axis at -3 m, and charge Q2=-16uC is place at the x axis at 4m.…

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Q: The force experienced by charge 1 at point A is different in direction and magnitude from the force…

A: The force experienced due to a charge is F = qE Here, F is the force experienced, E is the electric…

Q: An alpha particle (the nucleus of a helium atom) has a mass of 6.64 * 10-27 kg and a charge of…

A: Given:  mass of alpha particle, m = 6.64 x 10-27 kg charge on alpha particle, q = + 2e = 2 x 1.6 x…

Q: A 10μC charge is placed at the origin. A second -8.0μC charge is placed 1.0m to the right of the…

A: Take the right direction to be positive. The electric field due to the positive charge will be…

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.