Test I. Multiple Choices. Directions: Read each statement carefully and encircle theletter of your answer.1The diagram below shows the behavior of the electroscope before and after apositively charged rod is placed near the electroscope knob. This tells us that theAcea. Rid to leavesb. Leaves to knobc. Knob to leaves, then back to knobd. Leaves to knob, then back to leaves2. A glass rod was positively charged when rubbed with a silk cloth. The net positivecharge is accumulated because the glass roda. Loses protonb. Loses electronc. Gains electronsd. Loses electrons3. Gravitational forces and electric forces are botha. Forces with attractive and repulsive behaviorsb. Indirectly proportional to the square root of separation between bodiesc. Directly proportional to the product of the masses and chargesd. Decreasing when the distance between two bodies is decreasing4. At which point is the electric field strength strongest?Aв5. Three spheres were brought together. When Spheres A and B are brought together,they attract. When spheres B and C are brought together, they also repel. Whichof the following is true?a. Spheres A and C have same signsb. Spheres B and C have same signsc. Spheres A and C have opposite signsd. Spheres A and B have similar signs6. The first object has a charge of +3N/C, and the second has a charge of 6N/C.which is true about the electric forces between these objects?a. Fion2 - 2F 2onlb. 3F1on2 - 6F2onl-6Fjon2- 2F2on1d. Fjon2 = F2on1c.2021)For Nos. 7 to 9, refer to the diagram below:0007. A positively charged rod was brought near to a metallic plate; what is the type ofcharge induced along the side facing the rod?a. positiveb. negativec. neutrald. depend on the number of charges8. If the positively charged rod was touched on the neutral metallic plate, what is thecharge of the plate?a. sameb. negativec. positived. depends on the number if charges

Charging can be done by conduction ,friction and induction . In conduction and friction there should…

Test I. Multiple Choices. Directions: Read each statement carefully and encircle the letter of your answer. 1. The diagram below shows the behavior of the electroscope before and after a positively charged rod is placed near the electroscope knob. This tells us that the Ace a. Rid to leaves b. Leaves to knob c. Knob to leaves, then back to knob d. Leaves to knob, then back to leaves 2. A glass rod was positively charged when rubbed with a silk cloth. The net positive charge is accumulated because the glass rod a. Loses proton b. Loses electron c. Gains electrons d. Loses electrons 3. Gravitational forces and electric forces are both a. Forces with attractive and repulsive behaviors b. Indirectly proportional to the square root of separation between bodies c. Directly proportional to the product of the masses and charges d. Decreasing when the distance between two bodies is decreasing

Test I. Multiple Choices. Directions: Read each statement carefully and encircle the letter of your answer. 1. The diagram below shows the behavior of the electroscope before and after a positively charged rod is placed near the electroscope knob. This tells us that the Ace a. Rid to leaves b. Leaves to knob c. Knob to leaves, then back to knob d. Leaves to knob, then back to leaves 2. A glass rod was positively charged when rubbed with a silk cloth. The net positive charge is accumulated because the glass rod a. Loses proton b. Loses electron c. Gains electrons d. Loses electrons 3. Gravitational forces and electric forces are both a. Forces with attractive and repulsive behaviors b. Indirectly proportional to the square root of separation between bodies c. Directly proportional to the product of the masses and charges d. Decreasing when the distance between two bodies is decreasing

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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