A charged cloud system produces an electric field in the air near Earth's surface. A particle of charge -1.6 × 10-9 C is acted on by a downward electrostatic force of 3.5 x 10-6 N when placed in this field. (a) What is the magnitude of the electric field? (b) What is the magnitude of the electrostatic force on a proton placed in this field? (c) What is the gravitational force on the proton? (d) What is the ratio of the electrostatic force to the gravitational force in this case?
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- It turns out that there is an electric field that points inward towards the center of the earth that has a magnitude of 100 N/C near the Earth's surface. Estimate the total charge of the earth needed to support such a field. Where do you think all this charge comes from?A proton is released from rest in a uniform electric field of magnitude 346 N/C. (a) Find the electric force on the proton. magnitude N direction ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (b) Find the acceleration of the proton. magnitude m/s2 direction ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (c) Find the distance it travels in 1.96 ?s. cmThree charged particles of charges 18μC, -12 μC, and 24 μC are placed on the X-axis at (6 cm, 0), (15 cm, 0), and (-6 cm, 0) respectively. Determine the magnitude and direction of the force acting on a -12 μC charge. Determine the magnitude and direction of the force acting on 18 μC charge. Determine the magnitude and direction of the electric field on the y-axis at y = 30 cm.
- A 13.0 nC charge is located at × =0 m. Calculate the electric field of that charge atV= 10.0 m. If we would put a negatively charge particle - q=19.0 nC at that location, How muchelectrical force that particle would experience? If the mass of the particle is 10.0 x10^-6 kg. What would be the magnitude anddirection of its acceleration?Three charges are placed along the x-axis: q1 = 3.00 µC at X1 = -20.0 cm, q2 = -5.00 µC at x2 = 10.0 cm, and q3 = 6.00 µC at x3 = 25.00 cm. Determine the magnitude of the electric field at the origin. O 4 69x106 N/C O 2 96x106 N/C O 6 04x106 N/C O 4.31x106 N/CA proton is released from rest in a uniform electric field of magnitude 346 N/C. (a) Find the electric force on the proton. magnitude N direction ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (b) Find the acceleration of the proton. magnitude m/s2 direction ---Select--- in the direction of the electric field in the opposite direction of the electric field The magnitude is zero. (c) Find the distance it travels in 1.96 ?s. cm
- A proton is released from rest in a uniform electric field of magnitude 415 N/C. (a) Find the electric force on the proton. magnitude N direction (b) Find the acceleration of the proton. magnitude m/s2 direction (c) Find the distance it travels in 1.80 ?s. cmElectric fields exert a force on a charged particle, which makes it want to move. True/false Insulators are a category of material in which charges may freely move. True/FalseDirection of electric field: экозо 7 10 cm A B 36N An object with a charge of 1.5 C is at a point in an electric field where the field strength is 12 N/C. What is the magnitude of the force on the object? (E) What is the magnitude and direction of an electric field that exerts a 2.00 x 10-5 N upward force on a -1.75 µC charge? (E)
- Calculate the strength and direction of the electric field, E, due to point charge of 2.7 nC at a distance 5.6 mm from the charge. For the direction, consider the line joining the point charge and point at the distance 2.4mm. The direction on this line away from the charge is positive and the direction towards the charge is negative. What force does the electric field found in the previous example exert on a point charge of −2.3·10^-8 C?An electric field of magnitude 5.25 x 10° N/C points due east at a certain location. Find the magnitude and direction of the force on a-4.25 µC charge at this location. N |---Select-- v magnitude directionPart (a) Use these numbers: Q₂ = -500 nC. When the second particle is placed on the x-axis at x = +27.0 cm, it experiences a force of 1.20 N in the positive x-direction. When the second particle is moved to x = +36.0 cm on the x-axis, it experiences a force of 3.50 N in the negative x-direction. Determine the location of the mystery charge. X = cm Type your numeric answer and submit Part (b) Determine the sign and magnitude of the charge on the mystery particle. Express your answer in nanocoulombs. nC Type your numeric answer and submit ✰