electronics

• AC/DC


  Differentiate between AC and DC
• If the line of a diode is facing the positive side of the battery


  What do you think will happen?
• Testing LED and LDRs

  1. Create a simple circuit with a battery and cables

  2. Include LDR first

  3. Include LED as the bulb - short LED towards negative side of battery

  4. Cover and uncover the LDR with your hand- what do you observe?
• LED


  Understand what are LEDs and provide an example of their use in our daily lives