Social Sciences, asked by ikhlaas6691, 4 months ago

While we are constructing electric
tester LED is used in place of the electric
bulb why ?

Answers

Answered by sakash20207
1

LED (Light Emitting Diodes) can be used in place of the electric bulb in the tester, LED glows even when a weak electric current flows through it. s electric current produces magnetic current, a tester can be prepared by using a compass needle.

Answered by Anonymous
1

LED (Light Emitting Diodes) can be used in place of the electric bulb in the tester, LED glows even when a weak electric current flows through it. s electric current produces magnetic current, a tester can be prepared by using a compass needle.

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