Consider the electric field diagram shown. What is the nature of each central point charge? Row Left Charge Negative Negative Positive Positive 0. 0 Ⓡ Right Charge Negative Positive Positive Negative
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- ANSWER BOTH. 1. Define what electric current is with respect to your understanding of the concept of drift velocity. 2.In what ways are electric current and electron flow similar? In what ways are they different from each other? Elaborate your answerDefine the term mobility of charge carriers. Write its S.I. unit.What is the magnitude of the force on the 1.0 nC charge in (Figure 1)?Express your answer in newtons. What is the direction of the force on the 1.0 nC charge?Express your answer in degrees.
- What is the magnitude of the force on the 1.0 nCnC charge in (Figure 1)? What is the direction of the force on the 1.0 nC charge?4G l. 9:00 A elearning.ibrict.edu.om | General / Theory Quiz - Physics 2 Question 2 Not yet answered Marked out of 0.50 P Flag question In the following phasor diagram 90° O a. voltage lags O b. 'v' and l' are in phase O c. voltage leads O d. current leads Previous page Next page 1 Announcements9 positive point dchorge, Cat's label point Hes charge The distance betueen two charges is 1. let pant be a positive punt chorge and go be as q1 =+3n Cand 9,6= +1n C. 309.4cm O Colulste the pore Po thdo test charge go =tnC Fo that a test charge experience due to q1 - Use Coulomb's O Galada Calculate electric. tield at pont go using FOIce =+n C will your ans wer For Fo e Uce propohonal reasaning to predct the strength to prcket the stegh 01 the elechic pield halt-way qu and qo. betuween and
- What is electric current? Properties of electric current. Also give S.I unit of electric current.Two large objects that are 1 meter away from each other attract each othergravitationally and repel each other electrically. They are so big and have solittle charge, that these two forces cancel and they are in equilibrium.Imagine now we move these two objects to be 2 meters away from eachother. Which of the following is true?a. Now the gravitational force wins b. Now the electrical force wins c. They will remain in equilibrium d. Not enough information is given to answer this questionMatch the descriptions. 1-10 To the word box A-P 1 The unit of measurement of electrical resistance. 2 An instrument used to measure potential difference. 3 A group of cells that are connected together. 4 The force that opposes motion. 5 Acid and base reactions. 6 A noble gas. 7 The force that acts perpendicular to the surface an object is resting on. 8 Stored energy. 9 Process inside cells to generate electricity. Word box. A Field forces B Hydrogen C Normal D Potential E Voltmeter F Neutralization G Argon H Battery I Ammeter J Kinetic K Chemical reaction L Contact forces M Friction N Amperes O Ohm P Weight
- d? 5. Which way do electrons within the rectangular rods move when a positively-charged rod is brought near a negatively-charged rod? 6. Which way do electrons within the rectangular rods move when a positively- charged rod is brought near a positively-charged rod? 7. Which way do electrons within the rectangular rods move when a negatively-charged rod is brought ncar a negatively-charged rod? 8. How does the rectangular rod become charged negatively? I 9. How does the rectangular rod become charged positively? 10. What is happening when a negatively-charged rod becomes grounded? 11. What is happening when a positively-charged rod becomes grounded? 12. What happens when a positively-charged rod is touched to a negatively-charged rod?This diagram shows a wire with a current flowing through it. What do the circles and arrows around the wire represent? Current O A. They represent an electric field. B. They represent attraction between charged particles. C. They represent an electromagnetic field. D. They represent a magnetic field.Identify the dimensional formula of electric current. a) [M L T-2] b) [M0 L0 T0 A1] c) [M L3 T0] d) [M L2 T-3]