Static Electricity

Name two charges on the picture.

• Left- Conductor
  Right - Insulator

• Left - Positive
  Right - Negative

• Left - Insulator
  Right - Conductor

• Left - Negative
  Right - Positive

Why objects become charged?

• Objects become charged when they gain or lose protons.

• Objects become charged when electrons are transferred due to friction, conduction, or induction.

• Objects become charged when they absorb energy from light.

• Objects become charged when they increase in temperature.

What is the main difference between conductors and insulators?

• Insulators conduct electricity better than conductors.

• Both conductors and insulators allow equal flow of electricity.

• Conductors block electricity, while insulators allow it to pass through.

• Conductors allow electricity to flow easily, while insulators do not.

Which of the following is the symbol of cell?

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Name this symbol.

• Switch

• Buzzer

• Cell

• Lamp

Which of the situation explain repulsion?

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Which of the following is NOT insulator?

• Eraser

• Wood

• Paper clip

• Pencil