How to make two bulbs glow Alternatively?

Question Posted / jibin

Answers were Sorted based on User's Feedback

How to make two bulbs glow Alternatively?..

by using a capacitor and rely
or by using 555 timer
or by using two transister

Is This Answer Correct ?

8 Yes

1 No

How to make two bulbs glow Alternatively?..

Answer / manish kumar janagal

also by using a 1 phase alternator connected to 1-phase
supply in such a way that it's frequency is just less than
the supply frequency

Is This Answer Correct ?

2 Yes

0 No

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