Physics · Measuring Instruments
मूविंग आयरन उपकरण (moving iron instrument) के निर्माण में निम्नलिखित में से कौन सा घटक आवश्यक है?
- 1स्थायी चुंबक
- 2कम्यूटेटर और ब्रश
- 3आर्मेचर वाइंडिंग
- 4नर्म लोहे का फलक (Soft iron vane)✓
सही उत्तर देखें
नर्म लोहे का फलक (Soft iron vane)
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