Circuits, heating and magnetic effects. Science CBSE, Class 7: lessons, tests, tasks.

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

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1.	Electric current and circuits
2.	Circuit connections
3.	Heating effect of current
4.	Magnetic effect
5.	Electromagnetism

1.	Electrical appliances Difficulty: easy	2
2.	Terms of electricity Difficulty: easy	2
3.	Components of electric circuit Difficulty: medium	4
4.	Electrical components in a circuit Difficulty: hard	8
5.	Incandescent electric bulbs Difficulty: medium	5
6.	Electrical circuits Difficulty: easy	2
7.	Electric bell Difficulty: hard	8
8.	Symbols of electrical components Difficulty: medium	5
9.	Heating effect in appliances Difficulty: medium	6
10.	Magnetic effect Difficulty: hard	8
11.	Safety equipments used in circuits Difficulty: hard	9
12.	Magnetic effect and electromagnets Difficulty: easy	2
13.	Electromagnets Difficulty: medium	4
14.	Magnetic effect in electromagnets Difficulty: medium	5
15.	Terms related to electricity Difficulty: easy	3
16.	Electromagnets and its examples Difficulty: easy	2

1.	Training test 1 Difficulty: medium	8
2.	Training test 2 Difficulty: medium	10

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Methodical recommendation

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