1. A mesh of conducting material can block an electric field from penetrating the interior.
2. Electrostatic Shielding
|Step(s) to Follow||Expected Result|
1. Charge rod by rubbing it with fur.
2. Bring rod near electroscope
|Needle on electroscope will deflect|
1. Place electroscope inside the cage.
2. Repeat the steps above
|Needle on electroscope will not move.|