A metal sphere of radius R=2.0 cm is suspended from the ceiling by an insulating rope. A point sphere with q=-3.OnC charge is fixed to the ground 3.0m below the center of the sphere. What could be the highest tensile force that can occur in the rope when the metal sphere begins to be charged with an electrical charge? (The electric field to ionize the air is 5x104 V/m.)

Q: A proton is projected in the positive x direction into a region of uniform electric field E = (-6.90…

A: The uniform electric field is, E=-6.9×105i^ N/C The distance traveled by a proton is, d=6.30…

Q: A proton (m = 1.67 x 10 27 kg) is placed a distance y above a long, horizontal wire of linear charge…

A:

Q: A very small sphere with positive charge q=+ 5.00 μC is released from rest at a point 1.70 cm from a…

A: Using the conservation of the law of the energy, Ka+Ua=Kb+Ub0++Ua=Kb+UbKb=Ua-Ub

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…

A:

Q: Red blood cells can be modeled as spheres of 7.03 µm diameter with –2.55 × 10-12 C excess charge…

A: Given -   d = 7.03μmQ = -2.55×10-12 Cε0 = 8.85×10-12 CV.m

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A:

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Electric field at point P , E = kPx3dipole moment P = q.dgivenq = 2.05 x10-6d = 2.35 x 10-6P =q x d…

Q: A particle with charge q = +3e and mass m = 9.1 x 10-26 kg is injected horizontally with speed 1.4 x…

A:

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Given  Charge on dipole,  q = 1.31*10-6 C  Separation of charge of dipole, d= 3.45*10-6 m    field…

Q: k A hollow spherical shell carries charge density p = in the region a srsb.Theelectric field in the…

A: for:a<r<b again take a gaussian surface radius r

Q: The dipole moment of the water molecule (H2O) is 6.17 x 10-30 C.m. Consider a water molecule located…

A: Dipole moment of Water, pw = 6.17×10-30 C.mCharge on Chlorine ion, qCl = -1.6×10-19 CDistance, x =…

Q: A proton (m 1.67 x 10 27 kg) is placed a distance x to the left of a long, vertical wire of linear…

A: Given that           the mass of the proton is (m) = 1.67×10-27Kg           Linear charge density…

Q: Point charges of 120 nC are located at A(0, 0, 1) and B(0, 0,−1) in free space. a) Find E at P (0.5,…

A: (a) The position vectors of point P w.r.t. A and B and their magnitudes are :  The constant k in…

Q: There are point loads Q1= 7, Q2=10 and Q3=3 at points A(-9,0), O(0,0) and B (9,0) in the OXY plane,…

A:

Q: A proton (m =1.67 x 107 kg) is placed a distance x to the left from a long, vertical wire of linear…

A: Given Mass of proton is given as m=1.67×10-27 kg Acceleration of the proton is a=0.52×107 m/s2…

Q: As shown in the given figure, a small sphere of mass 0.25 g that carries a charge of 9.0 × 10^−10 C.…

A: The formula for the electric field due to long infinite sheets are: Using the above formula, the…

Q: The surfaces of a lipid bi-layer forming the membrane around a cell with a radius of 1.2 µm has a…

A:

Q: An electron is released from rest in a weak electric field given by E =-1.50 x 10 ^-10 N/C j (along…

A:

Q: A charge of-9.0 nC is uniformly distributed around a thin plastic ring lying in a yz plane with the…

A: The magnitude of the charge on a thin plastic ring,

Q: Two small insulating spheres with radius 3.00×10−2 m are separated by a large center-to-center…

A: Distance of mid point from charges  r = 0.545/2 = 0.2725 m  Now, since field due to positive charge…

Q: The figure shows two electrons separated by a distant d.  Point P is a distance d/3 from the…

A: Given The distance between two electron is d = 3 nm = 3 x 10-9 m. The distance between left electron…

Q: The dipole moment of the water molecule (H2O) is 6.17×10−30C⋅m. Consider a water molecule located at…

A: Given values: Dipole moment, p=6.17×10-30 Cm Charge of chlorine, Q=-1.60×10-19 C Distance between…

Q: A proton (m =167 x 102 kg) is placed a distance y above a long horizontal wire of linear charge…

A:

Q: An electron is shot directly toward the center of a large metal plate that has surface charge…

A: Given : Surface charge density, σ = -2.0×10-6 C/m2            Initial kinetic energy of electron ,…

Q: A particle of mass m=3.00x10-10 kg and charge q=5.00 nC is placed at the surface of a conducting…

A:

Q: An infinite plane x-3 carries charges with density 17.7nC/m. The electric field at the origin of the…

A: From the question, it is given that- Surface charge density of plane: σ=17.7 nC/m2=17.7×10-9C/m2

Q: Your lab assignment for the week is to measure the amount of charge on the 6.0-cm-diameter metal…

A: At the point of closest approach, the elastic potential energy of the spring equals the…

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Magnitude of either charge of a dipole (q) = 5.06×10-6 C Dipole length (d) = 1.30×10-6 m Distance of…

Q: A charge Q = -820 nC is uniformly distributed on a ring of 2.4 m radius. A point charge q =+530 nC…

A:

Q: At a distance d from a charge, the magnitude of the electric field is E. What would be the magnitude…

A:

Q: The drawing shows two situations in which charges are placed on the x and y axes. They are all…

A: We have E=kqd2

Q: Four electric charges of strength Q. Q,-Q and–Q are placed respectively at the points (-b, 0),…

A: Given, Four electric charges of strength Q, Q, -Q and -Q-b,0, b, 0 0, -a and 0, a

Q: Two identical spheres are attached to silk threads of length L=0.60 m and hung from a common point…

A:

Q: At t = 0 , a particle is traveling parallel to very large insulating plate at a 0.360 m distance…

A: Charge density, σ=2.34×10-9 C/m2 Charge of proton is e=1.6×10-19 C Electric field due to proton is…

Q: An electron starts from rest 3.0 cm from the center of a uniformly charged insulating sphere of…

A:

Q: Near the surface of the Earth, a particle with mass m and charge q hovers above an infinite plane…

A: The electric field due to the infinite plane is,

Q: A uniformly charged disk of radius 35.0 cm carries a charge density of 7.90  10
3 C/m2. Calculate…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A proton is shot directly toward the center of a large metal plate that has a surface charge density…

A:

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Given data :- q = 5.04×10-6 Cd = 9.64×10-6 m = 0.000964×10-2 mr = 6.73 cm = 6.73×10-2 m

Q: What is the magnitude of the electric field at point A? A) 10 V/m B) 25 V/m C) 30 V/m D) 75 V/m…

A:

Q: An electron (-q = -1.602 x 10-19C) moves along a straight line from point a to point b with a…

A: Given : q = -1.602 × 10-19 C d = 0.65 m E = 1.75 × 107 V/m

Q: Red blood cells can be modeled as spheres of 7.03 µm diameter with -2.55 × 10¬12 C excess charge…

A: From Gauss law, we know that the electric field inside a spherical charged shell is Zero, Since 3.25…

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Given: The charge of the dipole moment is 9.27x10-6 C. The separation between charges is 2.04x10-6…

Q: A particle of mass m=3.00x10-10 kg and charge q=5.00 nC is placed at the surface of a conducting…

A:

Q: I. What is the acquired charge of an object after receiving 3 electrons? a. 4.8 x 10^-19 C b. 1.60 x…

A: Given The number of electrons is n=3 electrons. The charge of an object after receiving 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.