Circuit Symbols

• Open switch

  
• Closed Switch

  
• Cell

  
• Battery

  
• Diode

  
• Resistor

  
• Variable Resistor

  
• LED

  
• Lamp

  
• Fuse

  
• Voltmeter

  
• Ammeter

  
• Thermistor

  
• LDR

  
• Label:

  A) Battery

  B) Lamp

  
• Label:

  A) Ammeter

  B) V

  
• Label:

  A) Cell