Chapter 20 - Electromagnetism - 3


Physics Class 10
1. Left hand rule, to determine the direction of force on the conductor was given by the scientist.




Physics Class 10
2. The number of magnetic lines of force passing through a certain surface is known as the




Physics Class 10
3. A transformer has 100 turns in its primary coil and 500 in the secondary. If 6 volts DC is applied across its primary, the voltage induced across its secondary would be




Physics Class 10
4. Match the column...............................conductor




Physics Class 10
5. Match the column...............................number of turns




Physics Class 10
6. Match the column...............................lines of force




Physics Class 10
7. Match the column...............................polarity of a magnet




Physics Class 10
8. Match the column...............................direction of force




Physics Class 10
9. Match the column...............................two equal but opposite forces




Physics Class 10
10. Match the column...............................supply of current




Physics Class 10
11. Match the column...............................generation of emf




Physics Class 10
12. Match the column...............................value of the induced emf




Physics Class 10
13. Match the column...............................right




Physics Class 10
14. Match the column...............................perpendicular to plane




Physics Class 10
15. Match the column...............................curling the fingures




Physics Class 10
16. Match the column...............................fleming left hand rule







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