while the number of field lines crossing the same area is n2 when ΔE makes an angles of 30∘ with E. Then
Sahay Sir > Question Answers > while the number of field lines crossing the same area is n2 when ΔE makes an angles of 30∘ with E. Then
A positively charged sphere of radius r 0 carries a volume charge density ρ. A spherical cavity of radius r 0 /2 is then scooped out and left empty. C 1 is the center of the sphere and C 2 that of the cavity. What is the direction and magnitude of the electric field at a point B?
31
Oct
A positively charged sphere of radius r 0 carries a volume charge density ρ. A spherical cavity of radius r 0 /2 is then scooped out and left empty. C 1 is the center of the sphere and C 2 that of the cavity. What is the direction and magnitude of [...]
The number of electric field lines crossing an area ΔS is n1 when ΔS→∣∣E→, while the number of field lines crossing the same area is n2 when ΔE makes an angles of 30∘ with E. Then
31
Oct
The number of electric field lines crossing an area ΔS is n1 when ΔS→∣∣E→, while the number of field lines crossing the same area is n2 when ΔE makes an angles of 30∘ with E. Then The number of electric field lines crossing an area ΔS is n1 when ΔS→∣∣E→ while the number of field [...]