Science, asked by ritua8385, 19 days ago

name the two gadgets which are used in place of a bulb for identify the flow of week electric current in a circuit

Answers

Answered by bismillahzehra

2

Answer:

Led and compass are used for detect weak electric signal

When led detects any electric current it glows up , because it can be glow with a small amount of electric current

When any magnetic compass detects any electric siginal it starts rotating . It is because of magnatic effect of electricity.

Explanation:

Hope it's helpful

✌

Answered by Bismillahzehra2

0

Answer:

Led and compass are used for detect weak electric signal.When led detects any electric current it glows up , because it can be glow with a small amount of electric current . When any magnetic compass detects any electric siginal it starts rotating . It is because of magnatic effect of electricity.

Explanation:

I hope it helps

Peace out ;)

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