Sociology, asked by kraju97614, 7 months ago

बल्ब का आविष्कार कब और किसने किया था?

Answers

Answered by Anonymous

9

Answer:

बल्ब का आविष्कार डेवी, स्वान और थॉमस एडीसन ने 1878 में किया था. विद्युत बल्ब को तापदीप्त लैम्प या इन्कैंडिसेंट लैम्प (incandescent lamp) भी कहते हैं. यह तापदीप्ति के द्वारा प्रकाश उत्पन्न करता है.

Answered by shyam22otc

2

Answer:

बल्ब का आविष्कार डेवी, स्वान और थॉमस एडीसन ने 1878 में किया था. विद्युत बल्ब को तापदीप्त लैम्प या इन्कैंडिसेंट लैम्प (incandescent lamp) भी कहते हैं. यह तापदीप्ति के द्वारा प्रकाश उत्पन्न करता है.

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