#6814
LectronFan
Moderator

Hello meerweten and welcome to the forum of fun !

Aha, the magic lamp …

Indeed R1 is a current limiting resistor to protect the lamp (6V, 60mA).

At startup, let’s assume that T1 is conducting and T2 is not.

What do you think will happen with the lamp ? Will it remain dark or will it light ?

Can you see why  ? (hint : R3 is responsible for this).

So, what do you think will happen when the switch is pushed ?

You’re on the good way !

Greetings

  • This reply was modified 2 years, 8 months ago by Michael.
  • This reply was modified 2 years, 8 months ago by Michael.
  • This reply was modified 2 years, 8 months ago by Michael.