Science · Physics
थर्मोस्टेट का मुख्य प्रयोजन क्या है?
- 1तापमान को स्थिर रखना✓
- 2ऊष्मा की तीव्रता को मापना
- 3ऊष्मा को विद्युत में बदलना
- 4ध्वनि के उतार-चढ़ाव को रिकॉर्ड करना
सही उत्तर देखें
तापमान को स्थिर रखना
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