Complex circuit

Thread Starter


Joined Apr 23, 2022
We are suppose to make a complex ckt with a 9v battry, a buzer and 2 lights. MY battery keeps heating up. Should i try a lower volate bulb?5A589221-545C-444B-B15D-5DEE78CC3E00.jpeg

Audioguru again

Joined Oct 21, 2019
The battery is too small and cannot produce enough current or the buzzer and light bulbs currents are too high.

An old fashioned buzzer or incandescent light bulb are simply a piece of wire that uses a high current.