A spherical shell of an inner radius 20.0 cm and outer radius 25.0 cm has a charge with a uniform density of 23.5 nC/m3. A proton moves in a circular orbit outside the spherical shell at a distance of 54 cm from the centre of the shell. Calculate the speed (m/s) of the proton.   Round off the answer to 2 decimal places.

Q: In the quark model of fundamental particles, a proton is composed of three-point particles called…

A: Given,

Q: A 4.30 nC charge is located at the origin. What is the electric field at (x, y) = (6.30 cm, 7.00…

A:

Q: charge Q of -5.86 C and a large flat plate with surface cha er create an electric field at point P.…

A: We know that the electric field by the plate is given as in the terms of the  surface charge density…

Q: An elevator with its occupants has a total mass of 1425. kg. The cable that allows the elevator to…

A: If an elevator with occupants of mass 'm' moving downward with acceleration 'a' then…

Q: The figure shows three circular arcs centered at the origin of a coordinate system. On each arc, the…

A: solution:Given that Q = 3.29 micro C R = 8.41 cm

Q: A thin cylindrical shell of radius R₁ = 4.0 cm is surrounded by a second cylindrical shell of radius…

A:

Q: An electric field of E = 12.21 MV/m is desired between two parallel plates, each of area 2.52 cm2…

A: Given data The magnitude of the electric field is E = 12.21 MV/m The area of the parallel plate is A…

Q: hollow cylindrical shell has an inner radius of 2.0 cm, an outer cylinder of radius 5.0 cm, and a…

A: r= 2cm , R= 5cm ,Q= 10nC

Q: Part A Find the total electric charge of 2.7 kg of electrons. Express your answer using two…

A: Useful information :mass of electron me = 9.1×10-31 kgcharge on electron qe = -1.6×10-19 Cmass of…

Q: The nucleus of a 125Xe125Xe atom (an isotope of the element xenon with mass 125 u) is 6.0 fmfm in…

A:

Q: A uniform line of charge has a length L = 72 cm and total charge Q = 6.0 µC. What is the magnitude…

A:

Q: A conducting sphere is placed within a conducting spherical shell. The conductors are in…

A:

Q: A point charge Q of -9.86 C and a large flat plate with surface charge density 2.15 C/m2 together…

A: Given: Charge,q=-9.86nC=-9.86×10-9CSurface Charge Density,σ=2.15C/m2Distance betwen the charge Q and…

Q: Two tiny spheres, A and B, are charged to Qa= -4.0 x 10^-9 C and Qb= + 7.0 x10^-9C. With the spheres…

A: The expression for the electric filed strength experienced by sphere A is given by,

Q: 10. In the figure an electron (e) is to be released from rest on the central axis of a uniformly…

A:

Q: The two spherical shell has a charge of q1=0.30nC and q2 = 0.5nC. The radius of r1=7.5cm and r2 =…

A: We know that charge flows between two bodies because of potential difference. At the steady state…

Q: A hollow sphere with a radius of 1.50 m has positive charge q uniformly distributed on its surface.…

A: The objective of the question is to find the magnitude of the electric field at a point inside the…

Q: Question 1 b The figure shows a hollow metal sphere with inner radius 4.00 cm and outer radius 12.7…

A: As per the question, Given data :The inner surface has charge,Qi=5.20nC The outer surface has…

Q: A uniform line of charge has length L=55 cm and total charge Q=7.0 μC.  What is the magnitude of the…

A:

Q: Two particles, one with charge −4.61×10−6 C and the other with charge 3.55×10−6 C, are 0.0434 m…

A:

Q: A solid non-conducting sphere of radius 3 cm has a charge of +24 micro(u)C. A conducting spherical…

A:

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.