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Q5: A charged insulating sphere has charge q and radius R. The magnitude of the electric field at the point where r > R is equal to? pr (A) 200 (B) (C) R (D) kr Q6: A very long wire has a uniform charge density, λ = 5nC/m. Determine the magnitude of the electric field at point 10 cm from it, in N/C?

Q5: A charged insulating sphere has charge q and radius R. The magnitude of the electric field at the point where r > R is equal to? pr (A) 200 (B) (C) R (D) kr Q6: A very long wire has a uniform charge density, λ = 5nC/m. Determine the magnitude of the electric field at point 10 cm from it, in N/C?

College Physics
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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Physics, pleaseeeeeeeee solve question 5

B Q1: An electron has a velocity of 6x10 m/s in the positive x direction at a point where the magnetic field has the components B. 3T, By-1.ST. What is the magnitude magnetic force acting on the electron, in 10-12N? (A) 2.88 (C) 1.44 (B) 2.40 (D) 1.92 resistor, when will the capacitor and the resistor Q2: A charged 8mF capacitor is discharged through a 45k have the same potential? in seconds: (A) 346.6 (B) 582.2 (C) 249.5 (D) 457.5 Q3: A proton is moving in the negative x-direction in a region where the magnetic field is in the positive z- direction, what is the direction of the magnetic force? (A)-k (B)+ (C)+k (D)- R R Q4: Find the current passes through the battery, AV = 12V, If R = 20? ww ww R 2R R (A) 2.14 (B) 2.86 (C) 4.29 (D) 3.57 Q5: A charged insulating sphere has charge q and radius R. The magnitude of the electric field at the point where r > R is equal to? (A); pr 260 (C) R (D) kr Q6: A very long wire has a uniform charge density, λ = 5nC/m. Determine the magnitude of the electric field at point 10 cm from it, in N/C? (A) 900 (B) 1440 (C) 1260 (D) 1080 QZ: A proton starts moving from rest in a region of uniform electric field (E = displacement of the proton after 1.5 us, in m? 5 x 10* N/C). What is the (A) 7.5 (B) 6.5 (C) 8.6 (D) 5.4 if +9₂ Q8: The force between the two small charged objects in Figure (a) is F. What is the force between the charges in Figure (b). b) (A) F/4 (B) 4F/9 (C) F (D) 16F Q9: Two identical conducting spheres of radii R₁ = R₂ charged to 7 μC. what are the charges on each sphere? (Q₁, Q₂), in μC? = 1m are connected by a very long thin wire and (A) (4.4, 2.6) (B) (4.1, 2.9) (C) (5.7, 1.3) (D) (3.5, 3.5)
Transcribed Image Text:B Q1: An electron has a velocity of 6x10 m/s in the positive x direction at a point where the magnetic field has the components B. 3T, By-1.ST. What is the magnitude magnetic force acting on the electron, in 10-12N? (A) 2.88 (C) 1.44 (B) 2.40 (D) 1.92 resistor, when will the capacitor and the resistor Q2: A charged 8mF capacitor is discharged through a 45k have the same potential? in seconds: (A) 346.6 (B) 582.2 (C) 249.5 (D) 457.5 Q3: A proton is moving in the negative x-direction in a region where the magnetic field is in the positive z- direction, what is the direction of the magnetic force? (A)-k (B)+ (C)+k (D)- R R Q4: Find the current passes through the battery, AV = 12V, If R = 20? ww ww R 2R R (A) 2.14 (B) 2.86 (C) 4.29 (D) 3.57 Q5: A charged insulating sphere has charge q and radius R. The magnitude of the electric field at the point where r > R is equal to? (A); pr 260 (C) R (D) kr Q6: A very long wire has a uniform charge density, λ = 5nC/m. Determine the magnitude of the electric field at point 10 cm from it, in N/C? (A) 900 (B) 1440 (C) 1260 (D) 1080 QZ: A proton starts moving from rest in a region of uniform electric field (E = displacement of the proton after 1.5 us, in m? 5 x 10* N/C). What is the (A) 7.5 (B) 6.5 (C) 8.6 (D) 5.4 if +9₂ Q8: The force between the two small charged objects in Figure (a) is F. What is the force between the charges in Figure (b). b) (A) F/4 (B) 4F/9 (C) F (D) 16F Q9: Two identical conducting spheres of radii R₁ = R₂ charged to 7 μC. what are the charges on each sphere? (Q₁, Q₂), in μC? = 1m are connected by a very long thin wire and (A) (4.4, 2.6) (B) (4.1, 2.9) (C) (5.7, 1.3) (D) (3.5, 3.5)
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