ha particles (having charges of 2e and masses of 6.64x10−27 kg) were fired toward a gold nucleus with charge 79e (you do not need to account for the electrons). An alpha particle, initially very far from the gold nucleus, is fired at 3.00x107 m/s directly toward the nucleus, as in the figure. (d) What is the electric potential at the location of the alpha particle's closest approac

Q: What is the magnitude of the electric field at the point (4.40 î - 9.10 ĵ + 4.40 k̂) m if the…

A: Given: Point for electric field,P=4.40 i^,-9.10 j^,4.40 k^ Electric potential, V=8.80 xyz2…

Q: How much voltage must be used to accelerate a proton (radius 1.2×10−15m1.2×10−15m) so that it has…

A: potential energy due to two point charges U = kq1 q2 /r2

Q: Two parallel plates are held at a potential of + 40 V and + 22 V. If the plates have area of 44 cm2…

A: Given that Potential of first plate V1 = 40 V Potential of second plate V2 = 22 V Area of the plate…

Q: A spherical conductor with a 0.353 m radius is initially uncharged. How many electrons should be…

A:

Q: A charge of + 50 nC is distributed uniformly along the circumference of a circle with a radius of 15…

A: Given: Q = 50 nC = 50 x 10-9 C q = 50 mC = 50 x 10-3 C Radius of the circle (r) = 15 cm = 0.15 m

Q: A lightning bolt strikes a tree, moving 19.5 C of charge through a potential difference of 1.10 ✕…

A:

Q: When an electron (q= -1.6 x 10-19 C) moves 0.10 m along the directopn of an electric field with a…

A: solution is given by

Q: A 26 x 10-6 C point charge is held at rest with uniform electric field of 9 N/C directed in the +x…

A: Given:Charge,q=26 x 10-6 C Electric field ,E= 9 N/C  Distance,d= 0.59 mFind potential difference did…

Q: How many electrons must be removed from an initially neutral conducting sphere with a 3 cm radius to…

A:

Q: In the Electric Field Mapping experiment, the anode is placed along the y-axis with its center at x…

A:

Q: The yz-plane contains a uniform sheet of charge with ps1=5 pC/m2 , A second sheet with ps2=-4 pC/m2…

A: Given data: The charge density of first sheet is ρs1=5 pC/m2. The charge density of second sheet is…

Q: A uniformly charged insulating rod of length 16.0 cm is bent into the shape of a semicircle as shown…

A: Given: length of rod, l = 16 cm charge, q = -6.50 μC = -6.50×10-6C   Solution: Consider the length,…

Q: Initial particle velocity is 4E5 m/s and decreases till at rest. Given electron mass is 9.1 E -31 kg…

A: given initial velocity v = 4*10^5 m/s mass m = 9.1*10^-31 kg charge = -1.6 * 10^-19 C And to solve…

Q: Two parallel plates are held at a potential of + 220 V and + 130 V. If the plates have area of 44…

A: Given data: Potential, V1=220 V;  V2=130 V Area, A=44 cm2 Distance of separation, d=7.3 mm=7.3×10-3m

Q: The Earth's electric field creates a potential that increases 100 V for every meter of altitude. If…

A: It is given that,

Q: A parallel plate capacitor has a plate area of 0.2 m² and plate separation of 1.0mm. To obtain an…

A: Write the given values of the problem- Area(A)=0.2 m2Separation(d)=1.0 mmd=1×10-3 md=10-4 mElectric…

Q: What is the potential 0.530 × 10−10 m from a proton (the average distance between the proton and…

A:

Q: A total of 5x10^-8 C charge is uniformly distributed in an insulating sphere with a radius of 1.08…

A: Given that  charge (q)=5x10-8 C   insulating sphere  radius (R)=1.08 cm=0.0108 m  how many kV is the…

Q: A8-cm long wire carrying a uniformly distributed 12-uC charge is bent into a semicirdle. What is the…

A: Electric potential is the work done in moving a unit positive charge from infinity to the present…

Q: A moving particle encounters an external electric field that decreases its kinetic energy from 9280…

A: This problem can be solved by using principle of conservation of energy according to which, the…

Q: A charge of 40 pC is distributed on an isolated spherical conductor that has a 4.0 cm radius. Point…

A: Given, Charge (q) = 40 pC = 40×10-12 C Radius (R) = 4 cm Point A ra= 1 cm from the center Point Brb…

Q: The variation of potential with distance r from a fixed point is shown in the figure. The electric…

A:

Q: A 5.80 uF, parallel-plate, air capacitor has a plate separation of 5.00 mm and is charged to a…

A: Capacitance of the parallel plate capacitor (C)=5.8 μF Separation between the plates of the…

Q: An electron is fired at a speed v0 =4.30x106 m/s and at an angle θ0 = −45° between two parallel…

A: Velocity of the electron is v0 =4.30x106 m/s  Distance between the plates is D = 5 mm Potential…

Q: A spherical metal shell of radius R=15 cm has surface charge distribution of o = -1.06 ×…

A:

Q: A spherical conductor with a 0.353 m radius is initially uncharged. How many electrons should be…

A: The given values are, r=0.353 mV=4.30 kV=4.30×103 V

Q: Point charges ?1= 5×10−3 C and Q2= − 3×10−3 are 50 cm apart. At what distances from ?2 Is the…

A:

Q: * What is the electric potential 45.5 cm away from a point charge of 12.5 pC? a) 0.247 V b) 1.45 V…

A: Given, Charge = 12.5 pC and distance =45.5 cm

Q: otential difference, in V, in moving a charge from A(-4, -3, 1) m to B(-1, -1, -1) m against the…

A: Given:-  charge from A(-4, -3, 1) m to B(-1, -1, -1) m against the electric field. an infinite sheet…

Q: A 12-V battery is connected between a hollow metal sphere with a radius of 1 m and a ground, as…

A: According to Bartleby guidelines we can only solve the first question at a time. Kindly post the…

Q: A charge of + 30 nC is distributed uniformly along the circumference of a circle with a radius of 15…

A:

Q: A +5.6 C charged particle (m=2.0 kg) is placed 42 cm from a -3.7C stationary charge. If the particle…

A:

Q: Consider a thin sheet of copper with −4.5 × 10-9 C/m2 that is held parallel to the yz-plane and…

A: Given that:σ=-4.5×10-9 C/m2   ( held parallel to the yz-plane)Let the position vector of point P is…

Q: Lightning can be studied with a van de 3 hraiff generator, which consists of a Spherical dom on…

A: in this question  we determine  maximum  potential  by relation between electric field and potential…

Q: A research-level Van de Graaff generator has a 1.95 m diameter metal sphere with a charge of 5.25 mC…

A: The expression for the potential,

Q: A charge of 30 pC is distributed on an isolated spherical conductor that has a 4.0 cm radius. Point…

A: In this question, to calculate electric potential difference, we use the concept of electric…

Q: A charge of b0 pC is distributed on an isolated spherical conductor that has a 4.0 cm radius. Point…

A: When a charged particle is placed and we introduce a test charge within a certain point near it,…

Q: An electric potential is given by the function V (x, y, z) = 6 sin (3x)-e-6y [z²+R?]5/2 5) Find all…

A: Step 1 given data

Q: A charge of + 50 nC is distributed uniformly along the circumference of a circle with a radius of 10…

A: Electric potential at the centre of uniformly charged ring is given by, V = (k*Q) / r…

Q: A soap bubble 10 cm in radius with a wall thickness of 3.3 x 10°cm is charged to a potential of 100…

A:

Q: In a certain region of space, a uniform electric field is in the x direction. A particle with…

A: Electric potential is defined as the work done per unit charge in moving it from a reference…

Q: An alpha particle, which has charge 3.20 x 10-19 C, is moved from point A, where the electric…

A:

Q: Q6/ A 7.4 µC and -6.2 µC charge are placed 2.1 cm apart. At what points along the line joining them…

A:

Q: Two parallel metallic sheets of equal area 8cm? are separated by a distancel.5cm. One sheet carries…

A: The Electric field on the metal sheet is E =σ2ε0= Q2ε0A Where σ is the surface charge density, Q is…

Q: Two parallel conducting plates are separated by a distance d = 1.20 cm. Plate B, which is at a…

A: Given The distance between the plate A and B is d=1.20 cm=1.20×10-2 m. The potential at the plate B…

Q: Equal mass Q and 2Q charges start to move from the Vb potential plate (from the left plate) to the…

A:

Q: Determine the potential difference, in V, in moving a charge from A(4, -4, -4) m to B(0, -4, -3) m…

A: Potential difference between the two points depends only upon the perpendicular distance of the two…

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.