3. Calculate the magnitude and direction of the electric field at a point 3.0 m to the right of a positive point charge of 5.4 × 10-4 C.

Q: 43. An electron and a proton are each placed at rest in a uni- form electric field of magnitude 520…

A: Given data The magnitude of the electric field is E=520 N/C The time is t=48.0 ns The initial…

Q: 4. Explain briefly the relation of an electric force to an electric field.

A:

Q: 6. The electric field strength midway between a pair of oppositely charged parallel plates is 3.0 x…

A:

Q: 3. What is the value of the point charge with an electric field of 1.5 x10$ N/C and distance of 5.00…

A:

Q: 7. Which of the following is a uniform electric field? A. C. D. B.

A:

Q: 2. A proton is released in a uniform electric field, and it experiences an electric force of 1.86 x…

A: Given: Force on proton (F)  = 1.86 x 10-14  N Charger on electron (q) = 1.6 x 10-19 C

Q: 72. A vector field E (not necessarily an electric field; note units) is given by É = 3x² k | E ·n…

A: Given:-               Vector field = E→ = 3x2  k^Where             n^ = k^

Q: 5. An electron enters a uniform electric field moving at 2.0×10° m/s perpendicular to the field, as…

A:

Q: 2. A proton is released from rest in a uniform electric field of magnitude 385 N/C. Find (a) the…

A: The answers are below

Q: 4. A small object of mass 3.80 g and charge -18 uC is suspended motionless above the ground when…

A:

Q: 6. A uniform electric field is directed upward and has a magnitude of 40 N/C. What are the magnitude…

A: Scenario - A charge placed in an uniform electric field experiences a force. Given : Electric field…

Q: (1) Determine the magnitude and direction of the electric field 21.7 cm directly above an isolated…

A:

Q: 3. Having a central charge which is 70 nC. Calculate the magnitude of the electric field at the…

A: Answer:-  Given  Charge (q) = 70 nc = 70 × 10-9 c  K = (1/4π€o) = 9 × 109 Nm2/c2  Electric field (E)…

Q: 17. A small object of mass 3.80 g and charge -18 µC is sus- pended motionless above the ground when…

A: Dear student The force on a charge q placed in an Electric Field E is given by: F = qE And the…

Q: 1. What is the magnitude and direction of the force exerted on a 3.50 µC charge by a 250 N/C…

A:

Q: 21. A small sphere with a charge of -0.60 µC is placed in a uniform electric field of magnitude 1.2…

A:

Q: alculate the magnitude and direction of the electric field 0.45 m from a + 7.85 x 10-9 C point ch

A:

Q: 2.An electric field of 250000 N/C points due west at a certain spot. What are the magnitude and…

A: Electric field , E = 250000 N/C Charge , Q = - 7 μC To find = Magnitude and Direction of force

Q: 1. The electron with a charge of 1.60x1019 C and proton with 1.60x10 C of a nydrogen atom are…

A:

Q: 9. Sketch the electric field lines -20 Q in the plane of the page due to the charges shown in the…

A: Here given the three charges Q,-2Q and Q. We have to draw the field lines in the plane of page.

Q: 2.An electric field of 250000 N/C points due west at a certain spot. What are the magnitude and…

A: Force= qE = -7x10-6 x250000 = -1.75 N -ve sign shows force will be in opposite direction to that of…

Q: 2. Determine the magnitude of the electric field at 16.4 cm directly above an isolated 33x10-6 C…

A:

Q: 4. UEFA. An electron is released from rest in a uniform electric field. The electron accelerates…

A: According to question--- Given value--- initial velocity = 0 m/s. distance s = 2.5 m. time = 5…

Q: 5. The electric field at a distance of 0.35 m from a very long line charge is 1250 N/C. Calculate…

A: Given:Electric field, E = 1250 N/Cdistance, r = 0.35 mlength, l = 6 cm = 6×10-2 mcharge is 'q'

Q: 3- Find the electric field in the center of the exes. Here q1= +10 µC, q2 = - 20 μC, q4 = %3D 15 µC,…

A:

Q: A charge of −27 μC is distributed uniformly throughout a spherical volume of radius 9.5 cm.…

A: Given data: Charge (Q) = -27 μC Radius of  the sphere (R) = 9.5 cm…

Q: 39. © Sketch the electric field lines in the plane of the page due to the charges shown in the…

A: The field lines will come out of +Q and merge into -VE charge.

Q: 6. Given a thin, nonconducting sheet with +12 µC of charge and dimensions of 14 cm x 25 cm fre the…

A: Given dimension of sheet=14cm*25cm so area of sheet, A=14*25=350cm2 =0.035m2 Charge,q=12 micro…

Q: 3. What is the magnitude and direction of the electric field due to a point charge of 35µC at a…

A:

Q: Determine the magnitude of the electric field( in units of N/C) at a distance of 5.0 cm

A: Correct answer is Option (A)  A. 31.32 Explanation is in next step.

Q: 3. Calculate the magnitude and direction of the electric field at a point P which is 30 cm to the…

A: 3. Magnitude of electric field is, E=keQr2

Q: 3. A square metal plate with a thickness of 1.5 cm has no net charge and is placed in a region of…

A:

Q: What does the number of field lines passing through a face measurement give us?    a) Electric…

A: Field lines moves from positive charge to negative charge. Field lines do not intersect each other.…

Q: 4. A small object of mass 3.20g and charge -15.0µC is suspended motionless above the ground when…

A: If object is suspended motionless then, net force on the object must be zero. Weight of object will…

Q: 7. What is the magnitude of the net electric field |Enet| at the point (4.5, 0) m?

A: In this question we have to determine the net electric field at the specified point. Please give…

Q: 4.The Electric field at a distance of 1.5m from a line of charge is 5 x 10ʻ N/C. What is the linear…

A: Electric field due to line charge is defined as E=λ2πε0R Here λ is the linear charge density, R is…

Q: What is the electric force through a sphere that has radius of 1.0 m and carries two equal charges…

A: Given  radius of sphere (r)=1 m net charge at center of sphere (Q)=2 μC

Q: 9. Determine the intensity of the electric field at the midpoint P between two equal point charges…

A:

Q: 4. What is the magnitude and direction of electric field at a point midway between two equal and…

A:

Q: 15. Draw the electric field for the situation below.

A:

Q: 2. A long straight wire has a charge per unit length of 3.00 x 10 12 C/m. At what distance from the…

A: Given values:- Charge per unit length,(σ)=3 x 10-12 C/m ----(1) Electric field,(E)=0.600 N/C ----(2)…

Q: 4. Find the electric field midway between a 2.00 µC point charge and a 3.00 µC which are 2.50 m…

A: 4. The electric field acts midway between the charge 2.00 μC is, E1=kq1r22=9×1092×10-62.5022=11520…

Q: Question 2 If the magnitude of the electric field at a distance of 24.8 m from a point charge is…

A: Given : r = 24.8 m E = 9 × 107 N/C

Q: 3. Calculate the magnitude and direction of the electric field 0.45 m from a +7.85 x 10-9 C point…

A: Given data:   r = 0.45 m  q = 7.85 ×10-9C

Q: 1. Calculate the magnitude and direction of the electric field 0.50 m from a +6.25 x 10-9 C point…

A: Given data: Distance r b=0.50 m Charge q =6.25×10-9C

Q: 4. A point of -3x10SC is placed at the origin of coordinates. Find the electric field at that point…

A:

Q: 2. At what distance from a particle with a charge of 5.00 nC does the electric field of that charge…

A:

Q: 2. A proton enters a uniform electric field that is directed downward and has a magnitude of 3.8…

A:

Q: 3. If the flux through the plastic bag is -100 Nm²/C, what is the total charge inside the bag?…

A: 3.

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.