Physics · Waves
तरंगदैर्ध्य (wavelength) का SI मात्रक क्या है?
- 1फैराडे (Faraday)
- 2हर्ट्ज़ (Hertz)
- 3डायोप्टर (Dioptre)
- 4मीटर (Meter)✓
सही उत्तर देखें
मीटर (Meter)
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