Mathematics · Electronic Distance Measurement
एक EDM उपकरण 20 MHz की मॉड्यूलेशन आवृत्ति का उपयोग करता है। प्रकाश का वेग c = 3.8 × 108 m/s मानते हुए, यह बिना किसी अस्पष्टता (ambiguity) के अधिकतम कितनी दूरी (इकाई लंबाई) माप सकता है?
- 160.0 m
- 230.0 m
- 39.5 m✓
- 415.0 m
सही उत्तर देखें
9.5 m
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