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2. Magnetic Effects of Electric Current
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Q1 of 238 Page 102

Name the device which converts mechanical energy into electric energy.

The device which converts mechanical energy into electric energy is electric generator.


More from this chapter

All 238 →
35

What is the force on a current-carrying wire that is parallel to a magnetic field? Give reason for your answer.

36

A charged particle enters at right angles into a uniform magnetic field as shown:


What should be the nature of charge on the particle if it begins to move in a direction pointing vertically out of the page due to its interaction with the magnetic field?

2

Out of an A.C. generator and a D.C. generator:

(a) which one uses a commutator (split rings)?


(b) which one uses slip rings?

3

Name the phenomenon which is made use of in an electric generator.

Questions · 238
2. Magnetic Effects of Electric Current
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