Mathematics · Electrical Networks
एक 100 W, 200 V के गरमादीप्त लैंप (incandescent lamp) का फिलामेंट सामान्य परिस्थितियों में 2000 °C पर कार्य करता है। यदि फिलामेंट सामग्री का प्रतिरोध तापमान गुणांक 30 °C पर 0.005 °C-1 है, तो 30 °C के परिवेशी तापमान पर बल्ब को चालू करने के क्षण पर धारा क्या होगी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 15.00 A
- 20.54 A
- 30.50 A
- 45.43 A✓
सही उत्तर देखें
5.43 A
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!
Online Test Series
Preparing for Mathematics?
Practice full-length Mathematics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Electrical Networks MCQs →Want more practice questions on Electrical Networks?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Electrical Networks