If a charge Q is uniformly distributed over a spherical surface of radius R, wha
Practice Questions
Q1
If a charge Q is uniformly distributed over a spherical surface of radius R, what is the electric field at a point inside the sphere?
Q/(4πε₀R²)
0
Q/(4πε₀R)
Q/(4πε₀R³)
Questions & Step-by-Step Solutions
If a charge Q is uniformly distributed over a spherical surface of radius R, what is the electric field at a point inside the sphere?
Step 1: Understand that we have a spherical surface with a charge Q distributed evenly over it.
Step 2: Recognize that we are looking for the electric field at a point inside this spherical surface.
Step 3: Recall a key principle in electrostatics: for a uniformly charged spherical shell, the electric field inside the shell is zero.
Step 4: Conclude that since the point we are considering is inside the spherical surface, the electric field at that point is also zero.
Electric Field Inside a Spherical Shell – According to Gauss's law, the electric field inside a uniformly charged spherical shell is zero due to the symmetry of the charge distribution.