What is true about electric field? *It is a quantity associated in a point in space that tells us how much energy a chargecan have when placed there.It is a quantity that describes the amount of work needed to move the charge fromone point to another.It is a quantity that describes the amount of charge an object can have at a point inspaceIt is a quantity associated in a point in space where a charge can experience anelectric force when placed there.Using the idea of Gauss's Law, what would be the electric field inside a hollowcage? *The electric field would be maximum at the center.The electric field would be zero.The electric field would be equal to the surface area of the cage.The electric field would maximum at any point inside and zero at the surface. How does charging by conduction happen? *A charge object brought near a neutral object will make the charges move at one sidethus making an object polarized.A neutral object put in contact to a charged object will now have a positive or negativecharge.A neutral object loses protons by making contact with a negatively charged object,thus, making it negatively charged.Two initially uncharged object will be put in contact and rubbed together. One objectwill lose negative charges and the other will gain negative chargesObject A with charge +Q is interacting with Object B having a charge twice itsown (+20). What is true about the force that these objects experience? *Object B experience less force than Object AObject A experience less force than Object BBoth experience no force since both are positively charged.Both experience the same magnitude of force.O 1.728x10' N/Ci - 2.304x10' N/C jO -8.364x107 N/C i- 2.396x10' N/C jO -1.296x10' N/C i- 1.728x10 N/C j

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What is true about electric field? * It is a quantity associated in a point in space that tells us how much energy a charge can have when placed there. It is a quantity that describes the amount of work needed to move the charge from one point to another. It is a quantity that describes the amount of charge an object can have at a point in space It is a quantity associated in a point in space where a charge can experience an electric force when placed there. Using the idea of Gauss's Law, what would be the electric field inside a hollow cage? * The electric field would be maximum at the center. The electric field would be zero. The electric field would be equal to the surface area of the cage. The electric field would maximum at any point inside and zero at the surface.

What is true about electric field? * It is a quantity associated in a point in space that tells us how much energy a charge can have when placed there. It is a quantity that describes the amount of work needed to move the charge from one point to another. It is a quantity that describes the amount of charge an object can have at a point in space It is a quantity associated in a point in space where a charge can experience an electric force when placed there. Using the idea of Gauss's Law, what would be the electric field inside a hollow cage? * The electric field would be maximum at the center. The electric field would be zero. The electric field would be equal to the surface area of the cage. The electric field would maximum at any point inside and zero at the surface.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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1
What are the units of the electric field? Select all that are true.V V/N N/C V/m J/C
there can be more than one answer for part 1
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16 - As shown in the figure, + q charged object is placed at the X point of the environment where there is a uniform electric field. Accordingly, which of the following statements are correct? 1. If the object is taken from Y to Z, no work is done. II. The work done while moving the object from X to Z is 5/4 times the work done while moving from X to Y III. The electric potential energy decreases as the object is moved from X to Z. +q Xo-137° Y a) I and II b) I and III Only II d) Only I O Only III
A constant electric field accelerated a proton from rest through a distance 2 m to a speed 1.5 x 10^5 m/s. A) find change in protons kinetic energy. B) find change in systems electric potential energy. C) Calculate magnitude of electric field.
Electric fields are caused by both point charges and by parallel plates with a potential difference across them. Describe the difference between the electric field caused by a point charge and the electric field between parallel plates. Your answer should include a diagram of each type of field and reference to electric field strength. c) Derive a mathematical relation between Electric Field Strength (E) and Potential difference (V). d) Calculate the Electric Field Strength between the plates.
2. A charge q = - 2.0 C moves in the opposite direction of a uniform electric field of 100 V/m by a distance of 3.0m. a. The charge is at a point of (a. higher, b. lower, c. same) potential before moving. b. After moving, the potential energy of the charge a. increases. b. decreases. c. does not change. c. What is the change in the potential energy?
2. A +4.0µC charge starts at a distance of 45cm from a -7.5µC charge. By how much does the potential energy of this system change when the +4.0μC charge moves closer, until this is 23cm away? Include the right sign (positive for an increase, or negative for a decrease). energy as it is the s +4.0pC ㅏㅏ -7.5µC 23cm 45cm
please help with this question
Three, equal, positive, point charges are moved through a uniform electric field as shown in the diagram below. Let W1, W2, and W3 equal the amount of work done by the electric field on charges q1, q2, and q3 respectively. Which of the following statements is true? a. W3 < W2 < W1 b. W2 > W3 > W1 c. W1 = W2 = W3 d. W1 < W2 < W3 e. W1 > W3 > W2