Physics · Units and Dimensions
एक सर्किट में धारा I प्रवाहित होती है जब उस पर सिंगल-फ़ेज़ AC वोल्टेज V लागू किया जाता है। यदि पावर फैक्टर cos φ है, तो विद्युत शक्ति पैरामीटर VI cos φ का आयामी सूत्र (dimensional formula) क्या होगा?
- 1[ML2T-3]✓
- 2[ML3T3]
- 3[ML2L-3]
- 4[ML3T-2]
सही उत्तर देखें
[ML2T-3]
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