Magnetic and heating effect of electric current — task. Science State Board, Class 7.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Choose the right word given in the table:

Electric current	Magnet	Fuses
Electromagnet	Hans Christian oersted	splinters of steel or iron
Alessandro Volta	Miniature circuit breaker(MCB)	Electrical energy
resistance	electric bells	Chemical reactions

1. When the current flows through the circuit, the coil behaves like a.

2. are used in all the buildings for safety purpose.

3. Electromagnets are also used in hospitals to removein the human eye.

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7. Magnetic and heating effect of electric current