Which is/are not true? Electric flux zero means there must be same number of positive and negative charges within the surface. Net electric flux zero means there is no charge inside the surface Electric flux can be positive, negative and even zero. Electric flux is a vector.

Q: Consider two electric charges: q1 which has a charge of -9 × 10-9 and is positioned 6.4 cm along the…

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Q: A small plastic bead has a mass of 3.94 g and a charge of -18.2 µC. It levitates, motionless, when…

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Q: 3-12. The lift sling is used to hoist a container having a mass of 500 kg. Determine the force in…

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Q: placed parallel to each othe

A: The electric field between two plates with opposite charges is given by…

Q: A uniform beam of length L carries a concentrated load woat (4). The beam is embedded at its both…

A: Given equation to find deflection, d4ydx4=ω0EIδx-L2      ........(1) where, y0=y'0=yL=y'L=0 Applying…

Q: The radius of a long linear metal rod is 3 cm, which is 4 cm from the axis of the rod if the…

A: This problem is from electrostatics (Electrodynamics). Please have a good look

Q: What is the VERTICAL component of the electric field at the point in the picture? Denote up as…

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Q: A EA = EB= +30 0 200 Three parallel infinite planes of charge have charge per area of +30.-20, and…

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Q: What is the electric flux through a 5.0 m x 8.0 m plane that has an area vector which is at a 15…

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Q: 6 What is the magnitude of the electric field at a position that is 1.2 m from a 4.2 x 10-6 C point…

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Q: square surface with sides of  2 m × 2m is located over the xy-plane, where a constant electric field…

A: Dear student The electric flux is defined as: ϕ= EAcosθ Where E = Elecrric field A = Area of surface…

Q: 10.0cm as shown in the figure. The charges are qi=3.0µC E Three-point charges are placed…

A: Given:- three charges are given as  q1= 3.0μCq2=-2.0 μC q3=3.0 μC r = 10 cm = 10× 10-2 m  Find:-…

Q: A charge Q is located inside a rectangular box. The electric flux through each of the six surfaces…

A: Flux to each sides are = +1280, +2430,+4380, -2430, -2620 and -5110Nm2/C

Q: Consider a solid conducting sphere with radius R, as shown by the image below. The charges reside at…

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Q: A point charge q = +4 µC is at the center of a sphere of radius 0.2 m. 1) Find the surface area of…

A: The surface area of the sphere can be calculated using the formula: Surface area = 4πr2 where r is…

Q: What is the number of molecules in 2.24L of SO2 at STP? a) 6.023*1023 b) 6.023*1022 c) 6.023*1020…

A: B

Q: A small rubber sphere has a mass of 3.90 g and a charge of  −17.6 µC.  It levitates, motionless,…

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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: A metal sphere of radius 12 cm carries a charge of +8.0 µC uniformly distributed over its surface.…

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Q: A Part (a) At the point where the proton is exiting from the gap between the plates, its path has…

A: Given details are magnitude of the electric field, E= 4.2 x 105 N/Cspeed of proton, vp = 1.8 x 107…

Q: You have an infinite line of charge with an electric field strength of 700 N/C at a point 17 cm…

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Q: has greater magnitude than charge q. In which of the regions X, Y, Z will there be a point at which…

A: Electric field due to point charge E= kq/r2

Q: Three equal positive point charges, each of charge q, are placed at three corners of a square as…

A: As shown in the figure the electric field on the center due to each charge will be directed away…

Q: 8. Three point-like charges are placed at the corners of a square as shown in the figure, a = 50.0…

A: Write down the formula for the electric field at r due to a charge q.

Q: A point charge of -5.0 nC is at the center of an imaginary sphere that has a radius equal to 0.50 m.…

A: Given data:  Charge (q) = -5.0 nC = -5.0x10-9 C Radius (r) = 0.50 m ε0 = 8.854×10-12 C2/Nm2…

Q: magnitude of the electric the vac ant corner of the

A: Given side of the square is of length ,r= 30 cm=0.3 m

Q: A particle of charge q=10C floats in static equilibrium above a uniformly charged infinite plane. If…

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Q: Apoint charge of-5.0 nC is at the center of an imaginary sphere that has a radius equal to 0.50 m.…

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Q: Six charges equal in magnitude Q sit the vertices of regular hexagon with sides of length a as shown…

A: ix charges equal in magnitude Q sit the vertices of regular hexagon with sides of length a

Q: Illustrate how electric field lines are drawn to represent the properties of the electric field and…

A: Given, Three charge configurations.  1. A small sphere with radius r and positive charge +q. 2. A…

Q: Consider an electric field perpendicular to a table top. When a small charged object of mass 3.76 g…

A: The mass of the object is given as m = 3.76 g.The charge on the object is given as .Now, the…

Q: A 2.4-μC point charge is placed in an external uniform electric field of 2.1 x 104 N/C. At what…

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Q: A charge q1=−2q is at the origin, and a charge q2=+q is on the x-axis at x=a, where a>0. A.) Find…

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Q: The figure below gives the magnitude of the electric field inside and outside a sphere with a…

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Q: P d +4 +9 Electric Field at point P for the Two Equal Charges +q as shown in the figure is z…

A: Given: Two charges each of '+q' are separated by distance 'd'  Point P is 's' distance away from the…

Q: QUESTION 1 A point charge q1 = 8.0 nC is at the origin and another point charge q2 = 12.0 nC is on…

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Q: In which quadrant is the direction of the net electric field at point p due to charges q1 and q2…

A: Given: The negative charge is right to point P on the x-axis. The positive charge is below point P…

Q: The Figure 2 shows the electric field lines for two charged particles separated by a small distance.…

A: (a) Consider the number of electric force of lines are proportional to charge. The lines of force…

Q: Inner sphere radius: R shell nadi: R₂ R3 (Inner /0- Calculate the electric field everywhere around…

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Q: An electron is located on the x-axis at xo = -9.63 x 10-6 m. Find the magnitude and direction of the…

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Q: A small piece of foam has a mass of 3.56 g and a charge of -17.8 µC. It levitates, motionless, when…

A: Given data: Mass of the foam, m=3.56 g=3.56×10-3 kg Charge of the foam, q=-17.8 μC=-17.8×10-6 C

Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 2.01 × 108 C at x = 23.0 cm and…

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Q: Consider three charges X, Y and Z, with the same charge magnitude Q. A closed surface S encloses the…

A: According to the convention, the inward flux is always taken as negative and the outward flux is…