v 0 . The block carries a charge +Q on its surface. lf now a uniform electrlc field E is switched-on as shown
Sahay Sir > Question Answers > v 0 . The block carries a charge +Q on its surface. lf now a uniform electrlc field E is switched-on as shown
A small conducting spherical shell with inner radius a and outer radius b is concentric with a larger conducting sphereical shell with inner radius c and outer radius d. The inner shell has total charge +2q and the outer shell has charge +4q. a. Make a plot of the magnitude of the electric field versus r. b. Calculate the electric field (magnitude and direction in terms of q) and the distance r from the common centre of the two shell for (i)r<a,(ii)a<r<b,(iii)bltrltc,(iv)cltrltd,(v)rgtd.Showuourrest–∈agraphwithradialcompo≠ntofvecEasfunctionofr`. c. What is the total charge on the i. inner surface of the small shell, ii. outer surface of the small shell, iii. inner surface of the large shell, iv. outer surface of the large shell?
31
Oct
A small conducting spherical shell with inner radius a and outer radius b is concentric with a larger conducting sphereical shell with inner radius c and outer radius d. The inner shell has total charge +2q and the outer shell has charge +4q. a. Make a plot of the magnitude of the electric field versus [...]
A solid insulating sphere of radius a carries a net positive charge 3Q, uniformly distributed throughout its volume. Concentric with this sphere is a conducting spherical shell with inner radius b and outer radius c and having a net charge -Q, as shown in figure a. Consider a spherical Gaussian surface of radius rgtc, the net charge enclosed by this surface is …………. b. The direction of the electric field rgtc is …………. c. The electric field at rgtc is …………… . d. The electric field in the region with radius r, which cgtrgtb, is …………… e. Consider a spherical Gaussian surface of radius r, where c>r>b, the net charge enclosed by this surface is ……………. . f. Consider a spherical Gaussian surface of radius r, whereb>r>a, the net charge enclosed by this surface is …………….. . g. The electric field in the region b>r>a is ……………. . h. Consider a spherical Gaussian surface of radius r<a. Find an expression for the net charge Q(r) enclosed by this surface as a function of r. Note that the charge inside the surface is less than 3Q. i. The electric field in the region r<a is …………….. . j. The charge on the inner surface of the conducting shell is ………. . k. The charge on the outer surface of the conducting shell is ………….. . l. Make a plot of the magnitude of the electric field versus r.
30
Oct
A solid insulating sphere of radius a carries a net positive charge 3Q, uniformly distributed throughout its volume. Concentric with this sphere is a conducting spherical shell with inner radius b and outer radius c and having a net charge -Q, as shown in figure a. Consider a spherical Gaussian surface of radius rgtc, the [...]
Tags:
A solid insulating sphere of radius a carries a net positive charge 3Q ,
A wooden block performs SHM on a frictionless surface with frequency ,
as shown in figure a. Consider a spherical Gaussian surface of radius rgtc ,
then the SHM of the block will be : ,
uniformly distributed throughout its volume. Concentric with this sphere is a conducting spherical shell with inner radius b and outer radius c and having a net charge -Q ,
v 0 . The block carries a charge +Q on its surface. lf now a uniform electrlc field E is switched-on as shown ,
The three small spheres shown in Fig. carry charges q1 = 4.00 nC, q2 = -7.80 nC, and q3 = 2.40 nC. Find the net electric flux through each of the following closed surfaces shown in cross section in the figure: (a) S1; (b) S2; (c) S3; (d) S4; (e) S5. (f) Do your answers to parts (a)-(e) depend on how the charge is distributed over each small sphere? Why or why not?
30
Oct
The three small spheres shown in Fig. carry charges q1 = 4.00 nC, q2 = -7.80 nC, and q3 = 2.40 nC. Find the net electric flux through each of the following closed surfaces shown in cross section in the figure: (a) S1; (b) S2; (c) S3; (d) S4; (e) S5. (f) Do your answers [...]
Tags:
A wooden block performs SHM on a frictionless surface with frequency ,
q2 = -7.80 nC ,
The three small spheres shown in Fig. carry charges q1 = 4.00 nC ,
then the SHM of the block will be : ,
v 0 . The block carries a charge +Q on its surface. lf now a uniform electrlc field E is switched-on as shown ,
Point charge q s placed at a point on the axis of a square non-conducting surface. The axis is perpendicular to the square surface and is passing through its centre. Flux of electric field throught he square caused due to charged q is ϕ. If the square is given a surface change of uniform density σ, find the force on the square surface due to point charge q.
30
Oct
Point charge q s placed at a point on the axis of a square non-conducting surface. The axis is perpendicular to the square surface and is passing through its centre. Flux of electric field throught he square caused due to charged q is ϕ. If the square is given a surface change of uniform density [...]
A charge q0 is distributed uniformly on a ring of radius R. A sphere of equal radius R constructed with its centre on the circumference of the ring. Find the electric flux through the surface of the sphere.
30
Oct
A charge q0 is distributed uniformly on a ring of radius R. A sphere of equal radius R constructed with its centre on the circumference of the ring. Find the electric flux through the surface of the sphere. A wooden block performs SHM on a frictionless surface with frequency then the SHM of the block [...]
A hollow half cylinder surface of radius R and length l is placed in a uniform electric field E→. Electric field is acting perpendicular on the plane ABCD. Find the flux through the curved surface of the hollow cylindrical surface
30
Oct
A hollow half cylinder surface of radius R and length l is placed in a uniform electric field E→. Electric field is acting perpendicular on the plane ABCD. Find the flux through the curved surface of the hollow cylindrical surface A wooden block performs SHM on a frictionless surface with frequency then the SHM of [...]
Consider a closed surface of arbitatry shape as shown in figure. Suppose a single charge Q1 is located at some point within the surface and second charge Q2 is located outside the surface. a. What is the total flux passing through the surface due to charge Q1? b. What is the total flux passing through the surface due to charge Q2?
30
Oct
Consider a closed surface of arbitatry shape as shown in figure. Suppose a single charge Q1 is located at some point within the surface and second charge Q2 is located outside the surface. a. What is the total flux passing through the surface due to charge Q1? b. What is the total flux passing through [...]
A charge q0 is distributed uniformly on a ring of radius R. A sphere of equal radius R constructed with its centre on the circumference of the ring. Find the electric flux through the surface of the sphere.
30
Oct
A charge q0 is distributed uniformly on a ring of radius R. A sphere of equal radius R constructed with its centre on the circumference of the ring. Find the electric flux through the surface of the sphere. A wooden block performs SHM on a frictionless surface with frequency then the SHM of the block [...]
A particle of mass 10^−3 kg and charge 1.0 c is initially at rest At time t = 0 the particle comes under the influence of an electric field Eˆ(t) = E0 sin ω tiˆ where E0 = 1.0 N/C and ω = 10^3 rad/s consider the effect of only the electrical force on the particle .Then the maximum speed in m/s attained by the particle at subsequent times is ______________
30
Oct
A particle of mass 10^−3 kg and charge 1.0 c is initially at rest At time t = 0 the particle comes under the influence of an electric field Eˆ(t) = E0 sin ω tiˆ where E0 = 1.0 N/C and ω = 10^3 rad/s consider the effect of only the electrical force on the [...]
Four charges Q1, Q2, Q3 and Q4 of same magnitude are fixed along the x axis at x = −2a,−a, +a and +2a, respectively. A positive charge q is placed on the positive y axis at adistance b > 0. Four options of the signs of these charges are given in List I. The directionof the forces on the charge q is given in List II. Match List I with List II and select the correct answer using the code given below the lists.
30
Oct
Four charges Q1, Q2, Q3 and Q4 of same magnitude are fixed along the x axis at x = −2a,−a, +a and +2a, respectively. A positive charge q is placed on the positive y axis at adistance b > 0. Four options of the signs of these charges are given in List I. The directionof [...]
Tags:
+a and +2a ,
−a ,
A wooden block performs SHM on a frictionless surface with frequency ,
Four charges Q1 ,
q2 ,
Q3 and Q4 of same magnitude are fixed along the x axis at x = −2a ,
then the SHM of the block will be : ,
v 0 . The block carries a charge +Q on its surface. lf now a uniform electrlc field E is switched-on as shown ,