Physics · Optics
घरों में उपयोग की जाने वाली सामान्य कूल डेलाइट प्रतिदीप्ति (fluorescent) ट्यूबलाइट पर आमतौर पर कौन सा सहसंबद्ध रंग तापमान (CCT) अंकित होता है?
- 18000 K
- 26500 K✓
- 34500 K
- 43000 K
सही उत्तर देखें
6500 K
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Optics?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Optics