My First Post And First Question

[ShariqDON1]

Hi,
This is My First Post In Any Electronics Relative Forum.
I am Very Scared About My Future And My Next Exam.
I m Student of DAE (Diploma Of Assosiate Engineering) In Electronics In 2nd Year.
But I did not Attampt My Basics Classes. I am Scared...

I want to Start My Study Again With Private Teacher For Electronics.

I am also Little Software Engineer. LITTLE

I want to Ask A question here This is Not my Question. But i also need his Answer


For Example:

12 volt Battry Input
2 bulb
One Button

How to I design a circuit
if i Turn Switch Off Then light 1 Should Off And light 2 Is on
If i Turn Switch On then light 2 off and 1 is ON


Please Help me About this???

 

[ShariqDON1]

And i m Using A toggle Switch

 

[audioguru2]

Welcome and good luck with your exam.

You can buy a "single throw" (2 terminals) toggle switch that simply turns something on and off.
Or you can buy a "double throw" toggle switch (3 terminals) that turns on lamp #1 and turns off lamp #2 in one toggle direction then turns on lamp #2 and turns off lamp #1 in the other toggle direction.

The switch must be rated for the voltage and current of your circuit. 

 

[chromei386]

My interpretation of that question would be: