Which of the following is not always true about electric field lines?     The direction of the field line is parallel to the force exerted by a charge.     "The denser the field lines, the stronger the electric field."     Electric field lines do not intersect.     Electric field lines are directed from positive to negative charge.

Q: A 21 x 10-6  C point charge is held at rest within a uniform electric field of 865.8 N/C directed in…

A: Given data: Charge, q=21×10-6 C Electric field, E=865.8 N/C Distance moved by the charge, x=0.63 m…

Q: When two single point charges are a distance d0 part, the electric force that each one feels from…

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Q: Two charges are placed on the x-axis charge Q1at x= 0 and charge Q2 at x= 4.0m. The total electric…

A: The total electric field at the right side at x=6.0 m is given. Use the expression for the electric…

Q: The electric field at point P is 5.9 x 1020 N/C @ 241o. What is the angle of the force experienced…

A: Given data The electric field is E=5.9×1020 N/C The angle of the electric field is θ=241o The charge…

Q: inal electric field to the electric field if we reduce mass of a charge to half of its original…

A: We know that the electric field is given as  F = Eq        ---------- eq1  where F  is the electric…

Q: Is it possible to have a zero electric field value between a negative and positive charge along the…

A: No, zero electric field cannot exist in between positive and negative charge along the line joining…

Q: A point charge q = +37.0 µC moves from A to B separated by a distance d = 0.181 m in the presence of…

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Q: Charge q1 = 2.00 nC is at x1 = 0 and charge q2 = 7.00 nC is at x2 = 4.50 m. At what point between…

A: Net electric field at a point will be zero if electric field due to both charge cancel each other.…

Q: Two identical conducting small spheres are placed with their centers 0.270 m apart. One is given a…

A: Given data: Distance between two charged sphere is, d =0.270 m The charges are, q1 = -12.0 nC q2 =…

Q: proton is released from rest in a uniform electric field of magnitude 373 N/C. (a) Find the…

A: (a) Electric force on the proton F=qE=1.602×10-19 C373 NC=5.97546×10-17 N in the direction of…

Q: A proton is released from rest in a uniform electric field of magnitude 388 N/C. (a) Find the…

A: Given: The magnitude of the electric field = 388 N/C The electric force on proton =? Acceleration =?…

Q: What are the magnitude and direction of an electric field that exerts a 3.15 x 10 N upward force on…

A: Force (F) = 3.15×10-5 N Charge (q) = -2.85 μC

Q: At half the distance from a point charge, the strength of the electric field * A. is four times its…

A: Given : r' = 0.5 r

Q: Which of the following does not hold valid about electric field? (A) Electric fields obey the…

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Q: Does the Coulombs Law represent a linear expression? Why?     Does changing the value of the…

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Q: An electron is located on the x-axis at xo = -9.17 × 10-° m. Find the magnitude and direction of the…

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Q: An object with a 5.0 C charge is accelerating at 0.0050 m/s2 due to an electric field. If the object…

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Q: A line segment of length 1.0 m with a +1-C charge and a –1-C charge at its endpoints;

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Q: A proton enters a uniform electric field of 145 N/C [->]. The proton displaces 3.10m. If the initial…

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Q: Which of the following statements about electrical field lines is correct? O Electric field lines…

A: In this question they are asking about the statement which are correct about electric field In…

Q: There are two charges on the x axis, a 1 C charge at x=-1 meter and a -2 C charge at x=1 meter. At…

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Q: It is found experimentally that the electric field in a certain region of Earth's atmosphere is…

A: This question is based on Gauss  law.

Q: An electron is located on the x-axis at xo = -5.51 x 10-6 m. Find the magnitude and direction of the…

A: Electric field is defined as force due to charged particle per unit charge. Formula for magnitude of…

Q: Which of the following configuration of charges that the electric forces between charges is…

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Q: A proton is placed in an electric field pointing right. The field applies a 1x10-17 N force on the…

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Q: Which of the following is true regarding the electric field? O The electric field is produced due to…

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Q: Coulomb Force and Electric field. A charge q1= 7.00μC is located at the origin, and a second charge…

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Q: Two point charges with values of -68.4 µC and -30.0 µC are separated by a distance 42.9 m. What must…

A: Given data: Magnitude of charge 1 is, q1=-68.4 μC=-68.4×10-6 C. Magnitude of charge 2 is, q2=-30.0…

Q: an electric field of a point charge?Required to answer. Single choice.     a.The field produced by a…

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Q: Two charges, 4 µC and -8 µC, are placed on x-axis at x= -6 m and x=6 m.  Determine the magnitude and…

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Q: 4. An electric field of 100N/C is in positive direction. The force on electron in this field is…

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Q: What is the magnitude (in N/C) and direction of an electric field that exerts a 3.50 ✕ 10−5 N upward…

A: Given data: Force (F) = 3.50×10-5 N, upward  Charge (q) = -1.50 μC = -1.50×10-6 C Required: The…

Q: A small charge 37nC is found in a uniform electric field 70kN/C . Determine the force on the charge

A: Given that, Charge, q = 37 nC Uniform electric field, E = 70 kN/C We need to find the force on the…

Q: 3. A +2.00 nC point charge is at the origin, and a second -5.00 nC point charge is on the xaxis at x…

A: Given data: The point charge placed at the origin (x=0),q1=+2.00 nC. The charge placed at x=0.8 m,…

Q: Two tiny beads are 25 cm apart with no other charges or fields present. Bead A carries 10 uC of…

A: Given data:  Distance between charges (r) = 25 cm Charge on Bead A (q1) = 10 μC Charge on Bead B…

Q: Calculate the magnitude and direction of the electric field 2.0 m from a long wire that is charged…

A: Givenr=2 mλ=4×10-6 C/m

Q: An electric field is created by two parallel plates. At which of the following points is the…

A: this question is based on the properties of electric field lines.

Q: positively charged ball falls vertically along the lines of a uniform electric field. The weight of…

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Q: A proton is released from rest in a uniform electric field of magnitude 346 N/C. (a) Find the…

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Q: (1) Charges of +2 µC, +3 µC, and -8 µC are placed at the vertices of an equilateral triangle of side…

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Q: n are moving due east in a constant electric field that also points due east. The electric field has…

A: We know that the relation between the electric field and Force is given as  F = Eq  where E is the…

Q: An electron is located on the x-axis at x0 = -6.35 x 10-ºm. Find the magnitude and direction of the…

A: Given data:  An electron located at x0 x0 = -6.35 × 10-6 m X = 9.05 × 10-6 m Required: The magnitude…

Q: 7. What happens when a charged insulator is placed near an uncharged metallic object? (a) They repel…

A: The insulator will induce opposite charge on mettalic conductor so will attract each other.

Q: 3. 4. How is lightning created? Which diagram best represents the charge distribution on a neutral…

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Q: Charge A has a value of +5.0 µC and is located 5.0 cm to the left of the origin. You can call this…

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Q: When the distance between two point charges is tripled, a. The magnitude of the…

A: Given data:  Original distance between point charges = r New distance between charges (r') = 3r…

Q: A +5.7µC point charge is located on the x-axis at x = -3.0m, and a +2.0µC point charge is on the…

A: Given Charges Q1 = 5.7 x 10-6 C Q2= 2.0 x 10-6 C Location X1 = -3 m X2 = 1 m Y = 2 m

Q: Electric field is directly proportional to the number of electric field lines going through a…

A: Electric field is the region in which a charge experiences Electric Force

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.