Identify charging techniques that can caused an object to be charged in the reverse direction of the object being charged. Please select all that apply. i. A charged object is brought close to another object without touching it in induction charging. When a charged object is present, electron mobility increases and the object polarises. O ii. The electric charge is doubled when the quantity of electric force on one of the objects is doubled.

Identify charging techniques that can caused an object to be charged in the reverse direction of the object being charged. Please select all that apply. i. A charged object is brought close to another object without touching it in induction charging. When a charged object is present, electron mobility increases and the object polarises. O ii. The electric charge is doubled when the quantity of electric force on one of the objects is doubled.

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)...

See similar textbooks

Similar questions

*.. Three spiders are resting on the vertices of a triangular web. The sides of the triangular web have a length of a = 0.54 m, as depicted in the figure. Two of the spiders (S, and S3) have +8.3 pC charge, while the other (S,) has -8.3 uC charge. a/2 a/2 (a) What are the magnitude and direction of the net force on the third spider (S3)? magnitude direction O counterclockwise from the +x-axis (b) Suppose the third spider (S3) moves to the origin. Would the net force on the third spider (S3) be greater than, less than, or equal to the magnitude found in part (a)? O greater than in part (a) O less than in part (a) O equal to the part (a) (c) What are the magnitude and direction of the net force on the third spider (S3) when it is resting at the origin? magnitude direction ° counterclockwise from the +x-axis Additional Materials 2:44 PM W 76°F e Type here to search 9/21/2021 BODA BANG &OUUFSEN insert t sc ho 40 & 81 %24 %23
6. Two identical charged particles of mass 70 grams are at the ends of strings that are the same length l = 10 cm attached to the ceiling. The charged particles repel, as shown in the sketch below: The angle between the strings is o = 20°. Use force analysis to develop equations that describe the balance of forces along both the horizontal and the vertical directions. If we let the symbols 'FG' and 'FE' represent gravitational and electric force magnitude, type the symbol in the first answer box that corresponds to the force that balances out the tension along the - direction. In the second answer box type in the symbol for the force that balances out the tension along the , direction. Ft.x L Fr.y =[ Not yet correct, tries 6/18 Submit All Answers Hint: Try to work purely symbolically without substituting any numbers. Draw a free body diagram that shows the forces acting on one of the charged particles. There should be three forces: gravitational, electric, and tension from the string.…
What are the units of the electric field? Select all that are true.V V/N N/C V/m J/C
One uncharged object is brought near a positively charged balloon. As the two objects contact, you touch the object using your your hand, making the object grounded. Which of following describe the movement of electrons? a. They moved from the hand to the object. b. They moved from the balloon to the object c. They moved from the object to the balloon d. THey moved from the object to the hand e. No movement at all.
An eletrostatic paint sprayer consists of a charged metal sphere. Charged paint droplets (the sign the same as the metal sphere) are shot towards the metal sphere using a paint gun. The paint droplets repel and move towards a grounded object that needs to be painted. In the figure below, an electrostatic paint sprayer has a 0.25 m diameter metal sphere at a potential Vsphere of 23 kV that repels paint droplets onto a grounded wall. a) What charge is on the sphere? b) What charge must a 0.14 mg drop of paint have to arrive at the object with a speed of 12 ms?
What is the speed (in m/s) of a charge (mass = 2 x 10-8 kg, charge = 20µC) that has been accelerated from rest through a potential difference of 4.0 kV? Select one: O a. 3009 O b. 3311 O c. 3775 O d. 2828
All of the following corresponds to decreasing electrical potential energy associated with the system of charges under consideration except A. two electrons moving away from each other B. jet of protons fired towards a negatively charged sheet of charge C. electron moving against the direction of the cleetric field due to a nearby charged body. D. proton moving along the direction of the electric field due to a nearby charged body. E. an alpha particle approaching a gold nucleus
Students noted that their friend's hair standing up when he removed the hat from the head. Their science teacher asked them to explain the reason based on your electrostatics knowledge. Which will be the best answer? O A. There is thermal energy produced and that caused kinetic energy to the hair. O B. Chemical reactions make the hair more rigid. O C. Hair gains electrons when the hat is removed and so hair is attracted to the surrounding air. D. The hair loses electrons causing the them to repel each other. Same charges repel.
Which is true about the electric forces experienced by two interacting unidentical charged particles? * A. The electric forces experienced by two interacting unidentical charged particles are equal in magnitude but opposite in direction. B. The electric forces are regardless of the charge of the interacting charged particles. C. The electric forces experienced by two interacting unidentical charged particles are equal in magnitude and have the same direction. D. The more the amount of charge, the greater the electric force it exerts on the other less charged particle.
+q0m d. + + + + + + + + The charge q is in equilibrium between oppositely charged parallel plates. According to this; I. Increasing the load of the object II. Changing the charge sign of the object III. Plates increase distance Which of the following operations is done, the object will move in the 1 direction? O A) Only I С) II and III O B) Only III O D) Only II O E) I and II
Select the correct definition for the potential energy of an electrostatic charge. Select one: a. The potential energy is equal to the force between charges multiplied by the value of one of the charges. b. The potential energy is the energy required to bring a charge from infinity to a point in space. c. The potential energy is equal to the force between two charges.
4