17 Only ASAP ANS 13. What is the electric field experienced by a negative test charge in a vacuum where the source charge ismeasured to be +5.03 x 10C and is located 7.9 x 102¹mm from the source charge.a. 2.51 x 1014 Nb. 2.15 x 10¹7 Nc. 5.02 x 1014 Nd. 5.21 x 107 N14. Find the repulsive force between the nucleus of a helium atom with charge of +2e and that of a neon atomwith charge of +10e when they are 3 nm apart from each other. Consider the nuclei are in vacuum, and e= 1.60 x 10 19 C.a.7.78 x 10² Nb.8.79 x 10* Nc. 7.78 x 107 Nd. 9.78 x 10 N15. How much is the electric potential from the +4.31 × 10³ C source charge if a test charge will be placed 7.11x 10 micrometre from it?a.5.45 x 10²4 Vb.1.53 x 10° Vc. 4.91 x 10² Vd. 5.11 x 10-12 V16. How many electrons will flow through an appliance for each second if the current through the appliance is0.85 A?a. 8.5 x 10² mCb. 0.85 Cc. 1.85 x 10¹ Ad. 5.81 x 10* NA17. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many meters of number 10aluminum wire is needed to give a resistance of 10? (The resistivity of aluminum is 2.8 × 10% (02-m.)a. 243 mmb. 2.99 x 10³ mmc. 188 md. 2.6 m

Answered: Image /qna-images/answer/7cbc3c00-f2d7-47a2-9308-4ababccac518.jpg

17. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many meters of number 10 aluminum wire is needed to give a resistance of 10? (The resistivity of aluminum is 2.8 × 10* Q-m.) a. 243 mm b. 2.99 x 10³ mm c. 188 m d 26m

17. A piece of number 10 aluminum wire has a diameter of 2.59 mm. How many meters of number 10 aluminum wire is needed to give a resistance of 10? (The resistivity of aluminum is 2.8 × 10* Q-m.) a. 243 mm b. 2.99 x 10³ mm c. 188 m d 26m

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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15 ONLY ANS ASAP
A test charge with a negative charge of 2.18x10-8 C experiences a northward force of 4.50x10-5 N when placed a distance of 25.0 cm from a source charge.a. Determine the magnitude and direction of the electric field at this location.b. Determine the magnitude and type of charge on the source.c. Determine the strength of the electric field at a distance of 75.0 cm from the source.
pls answer no 1
3. An infinite line of charge with charge density of 1 = 15 µC/m extends along the x-axis. 2.00 cm from the line of charge, in the direction parallel to it, an alpha particle is projected with speed of 250 m/s. Determine the speed of the alpha particle and its direction of travel when it is 5.0 cm away from the line of charge. Start by drawing a visual representation, labeling all relevant components. Use unique and consistent notation. An alpha particle is a Helium atom stripped of its electrons.
11. A spherical charge distribution of 7.52 x 10-5 C has a radius of 5.25 x 10 m. Find the electric field intensity E at 5.00 cm from the charge. A. 2.71 x 108 N/C B. 3.25 x 108 N/C C. 1.52 x 1010 N/C D. 5.96 x 1010 N/C
Compiterize. Don't write. Answer b and c only.
18. A metal sphere of radius R is given a positive charge Q. What is the electric field at a distance r from the center, where r> R? A. Q/nE,r? B. Q/4nE,R? C. Q/4nEor? D. Q/nE,R? 19. A positive charge of 4.0 µC exerts an attractive force of 8N on an unknown charge 20 cm away. The unknown charge is A. + 8.9 µC B. - 8.9 µC C. +44. µC D. - 44. µC 20. When you draw the direction of the electric field, you always use a test charge. A. neutral B. negative C. positive D. radioactive 21. What is true in visualizing electric field lines of force from a charge body? A. Field lines are continuous curve and they never intersect. B. The spacing between these lines increases as they get far from the charged body. C. The number of field lines is directly proportional to the magnitude of the electric field. D. All of the above. 22. If two identical charges are placed 4 m apart, what would the electric field be at the point directly between them? A. O N/C B. 2 N/C C. 8 N/C D. 16 N/C 23. A region around…
An oil droplet is sprayed into a uniform electric field of adjustable magnitude. The 0.0400g droplet hovers motionless when the electric field is set to 370N/C and directed downward. a. What was the charge of the oil droplet in Coulombs? b. Determine the approximate number of excess or defecit electrons on the droplet.
A. Two point charges totaling 8.50 µC exert a repulsive force of 0.250 N on one another when separated by 0.244 m. What is the charge on each? B. What is the charge on each if the force is attractive?
The electric field outside a metal ball whose radius is 3.50 cm is 2.75 x 10 * 2 N / C and points toward the ball. What is the charge that resides on the ball? A. - 37.48 nC B. 37.48 pC C. -37.48 pC D. 37.48 nC
3. Four charges are located on the corners of a square of sides a = 4.5 cm as shown inproblem 1. The charges are q1 = +15.0 nC, q2 = -30.0 nC and q3 = +30.0 nC, and q4 = -15.0 nC.a. Determine the electric field in unit vector notation at the center of the square.b. If a particle of mass 1.20 mg having a charge of q5 = -25.0 nC is placed at thecenter of the square, determine the magnitude and direction of its acceleration.
1. Two charges, Q1 = +60.0x106 C and Q2 =-40.0 x 106 C, are 1.20m apart. a. Draw a sketch of the problem. b. What is the direction of the electric field due to Q1 at point P, the point midway between the charges? c. At P, what is the direction of the electric field due to Q2? d. Calculate the magnitude of the electric field due to Q1 at point P. e. Calculate the magnitude of the electric field due to Q2 at point P. f. What is the magnitude and direction of the net electric field at P due to the two charges? g. A proton is placed at P. What is the magnitude and direction of the electrostatic force that this electron will experience?