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Answer : 3. "अपकेन्द्रण"
वाशिंग मशीन का कार्य सिद्धांत है ?
5Q:
वाशिंग मशीन का कार्य सिद्धांत है ?
- 1उपकेन्द्रणfalse
- 2विसरणfalse
- 3अपकेन्द्रणtrue
- 4अपोहनfalse
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Answer : 3. "अपकेन्द्रण"
Explanation :
The working principle of a washing machine is centrifugation. Centrifugation is a separation process that uses the action of centrifugal force to promote accelerated settling of particles in a solid-liquid mixture.