Shortcut Methods
JEE NUMERICALS
- Hollow Conducting Sphere Electric Field:
(i) Inside the sphere (r < R)
(ii) Outside the sphere (r > R)
- Solid Conducting Sphere Electric Field:
(i) Inside the sphere (r < R)
(ii) Outside the sphere (r > R)
- Concentric Conducting Spheres Electric Field:
(i) Inside the inner sphere (r < R1)
(ii) Between the spheres (R1 < r < R2)
(iii) Outside the outer sphere (r > R2)
- Cylindrical Capacitor Electric Field:
(i) Inside the inner cylinder (r < R1)
(ii) Between the cylinders (R1 < r < R2)
- Parallel-Plate Capacitor
Electric Field:
CBSE BOARD NUMERICALS
- Conducting Sphere (CBSE Board) Electric Field:
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Two Point Charges Electric Field:
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Dipole Electric Field:
-
Uniform Electric Field Electric Field: $$\vec{E}=\vec{E}Q+\vec{E}{uniform}
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Current-Carrying Wire Magnetic Force:
