Chapter 20 – Electric Field and Potential
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A Charge q is placed at the corner of a cube of a side a. The electric flux through the cube is
10
Aug
A Charge q is placed at the corner of a cube of a side a. The electric flux through the cube is August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A charge qμC is placed at the centre of a cube of a side 0.1m, then the electric flux diverging from each face of the cube is
10
Aug
A charge qμC is placed at the centre of a cube of a side 0.1m, then the electric flux diverging from each face of the cube is August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A charge q is located at the centre of a cube. The electric flux through any face is
10
Aug
A charge q is located at the centre of a cube. The electric flux through any face is August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
Two connectric spheres of radii R and r have similar charges with equal surface charge densities (sigam). The electric potential at their common centre
10
Aug
Two connectric spheres of radii R and r have similar charges with equal surface charge densities (sigam). The electric potential at their common centre August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
The electric field strength in air at NTP is 3×106V/m. The maximum charge that can be given to a spherical conductor of radius 3m is
10
Aug
The electric field strength in air at NTP is 3×106V/m. The maximum charge that can be given to a spherical conductor of radius 3m is August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A hollow insulated conducting sphere is given a positive charge of 10μC. What will be the electric field at the centre of the sphere it is radius is 2 metres
10
Aug
A hollow insulated conducting sphere is given a positive charge of 10μC. What will be the electric field at the centre of the sphere it is radius is 2 metres August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions [...]
A charged wire is bent in the form of a semicircular arc of radius a. If charge per unit length is λ coulomb/metre, the electric field at the centre O is
10
Aug
A charged wire is bent in the form of a semicircular arc of radius a. If charge per unit length is λ coulomb/metre, the electric field at the centre O is August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video [...]
Point charges +4q,−q are kept on the x -axis at points x=0,x=a and X=2a respectively, then
10
Aug
Point charges +4q,−q are kept on the x -axis at points x=0,x=a and X=2a respectively, then August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
A pendulum bob of mass 30.7×10−6kg and carrying a charge 2×10−8C is at rest in a horizontal uniform electric field of 20000V/m . The tension in the thread of the pendulum is (g=9.8m/s2)
10
Aug
A pendulum bob of mass 30.7×10−6kg and carrying a charge 2×10−8C is at rest in a horizontal uniform electric field of 20000V/m . The tension in the thread of the pendulum is (g=9.8m/s2) August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and [...]
A charge q is placed at the centre of the line joining two equal charges Q. The system of the three charges will be in equilibrium if q is equal to
10
Aug
A charge q is placed at the centre of the line joining two equal charges Q. The system of the three charges will be in equilibrium if q is equal to August 10, 2020 Category: Chapter 20 - Electric Field and Potential , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video [...]