A scientist wipes a rubber rod with a wool cloth which leads to a negative charge on the rod after this the scientist touches the rod to a neutral metal sphere this will transfer the negative charges from the rod to the sphere which statement explains
What will happen to the negative charge and why? A. It will slowly move to the bottom of the sphere because the charges are heave and will sink to the bottom b. It will remain only on one spot of the sphere because the low conductivity of the metal prevents the charges from spreading out c. It will only spread to the air around the sphere because negative charges need to occupy
A big area d. It will spread uniformly over the surface of the sphere because of the conducting nature of the sphere and similar charges push away each other