A cylinder of radius R and height h is placed in uniform electric field as shown in Fig. (a)
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S1 and S2 are two hollow concentric spheres enclosing charges Q and 2Q respectively as shown below. i) What is the ratio of the electric flux through S1 and S2? ii) How will the electric flux through S1 change, if a medium of dielectric constant 5 is introduced in the space inside S1 instead of air?
31
Aug
S1 and S2 are two hollow concentric spheres enclosing charges Q and 2Q respectively as shown below. i) What is the ratio of the electric flux through S1 and S2? ii) How will the electric flux through S1 change, if a medium of dielectric constant 5 is introduced in the space inside S1 instead of [...]
A very long uniformly charged wire oriented along the axis of a circular ring of radius R rests on its centre with one of the ends (as shown in figure). The linear charge density on the wire is λ. Evaluate the flux of the vector E→ across the circle area.
31
Aug
A very long uniformly charged wire oriented along the axis of a circular ring of radius R rests on its centre with one of the ends (as shown in figure). The linear charge density on the wire is λ. Evaluate the flux of the vector E→ across the circle area. A cylinder of radius R [...]
A cylinder of radius R and height h is placed in uniform electric field as shown in Fig. (a), if the axis of the cylinder made inclined with vertical as shown in Fig. (b). Calculate the flux of electric field entering the cylinder.
31
Aug
A cylinder of radius R and height h is placed in uniform electric field as shown in Fig. (a), if the axis of the cylinder made inclined with vertical as shown in Fig. (b). Calculate the flux of electric field entering the cylinder. A cylinder of radius R and height h is placed in uniform [...]