Question
Download Solution PDFएक प्रतिरोध को 2.5 kΩ, 1 वाट निर्धारित किया गया है। इसकी अधिकतम वोल्टेज और धारा रेटिंग ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
\(P = {I^2}R = \frac{{{V^2}}}{R}\).............( i )
P = प्रतिरोध के पार शक्ति
I = धारा
R = प्रतिरोध
V = वोल्टेज
गणना:
R = 2.5 kΩ , P = 1 वाट
समीकरण (i) से
\(1=I^2\times2500=\frac{V^2}{2500}\)
\(I=\frac{1}{\sqrt{2500}}=20\ mA\)
\(V=\sqrt {2500} =50\ V\)
Last updated on Jun 16, 2025
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