Physics · Surface Tension
त्रिज्या R की एक गोलाकार तरल बूंद को 8 समान छोटी बूंदों में विभाजित किया जाता है। यदि पृष्ठ तनाव S है, तो इस प्रक्रिया में किया गया कार्य कितना होगा?
- 12πRS2
- 24πR2S✓
- 33πR2S
- 42πR2S
सही उत्तर देखें
4πR2S
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