TEST - 38 ( ELECTROMAGNETISM )
EFFORTS NEVER FAIL
NAME : *
1. Magnetic field induction at a point nearer a straight current carrying conductor depends on *
1 point
2. A current carrying wire produces *
1 point
3. Which of the following rule is used in the working of motor? *
1 point
4. A device used for producing current is *
1 point
5. A soft iron bar is introduced inside a current carrying solenoid. The magnetic field inside the solenoid is *
1 point
6. The metallic half rings in a motor are called *
1 point
7. Magnetic flux() is the product of magnetic field induction(B) and *
1 point
8. Weber/ (meter)2 *
1 point
9. The current in the wire depends *
1 point
10. The SI unit of magnetic field induction is *
1 point
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