Physics · Electromagnetism
एक DC जनरेटर में कम्यूटेटर (commutator) का क्या कार्य है? 1. बाहरी परिपथ को आर्मेचर से जोड़ना 2. DC को AC में बदलना 3. AC को DC में बदलना 4. लौह हानियों (iron losses) को कम करना
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 3 और 4
- 2केवल 1 और 3✓
- 31, 2 और 3
- 4केवल 1 और 2
सही उत्तर देखें
केवल 1 और 3
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