* Charged Object: You start with an object that has a net electric charge. This could be positive (a surplus of protons) or negative (a surplus of electrons).

* Neutral Object: You then bring this charged object close to a neutral object (one with an equal number of protons and electrons).

* Electron Redistribution: The electric field of the charged object influences the electrons in the neutral object. If the charged object is positive, it attracts electrons from the neutral object, causing a temporary separation of charge within the neutral object. If the charged object is negative, it repels electrons in the neutral object, again causing a temporary separation of charge.

* Induction: The neutral object now has a temporary charge opposite to the charged object. This is called electrostatic induction.

Examples:

* Rubbing a balloon on your hair: The balloon becomes charged, and when you hold it near a wall, the balloon's charge induces an opposite charge on the wall, causing it to stick.

* Lightning: A buildup of static charge in clouds can induce a charge on the ground, leading to a discharge (lightning).

Key Points:

* No direct contact: Electrostatic induction doesn't require the objects to touch. The electric field does the work.

* Temporary charge: The charge induced in the neutral object is temporary. When the charged object is removed, the charges in the neutral object redistribute back to their original balance.

* Important for technology: Electrostatic induction is used in many technologies, such as electrometers (devices that measure electric charge), capacitors (devices that store electrical energy), and in the operation of some types of sensors.