Physics · Electricity
यदि किसी चालक की सामग्री और मोटाई (अनुप्रस्थ काट का क्षेत्रफल) को समान रखते हुए उसकी लंबाई पांच गुना बढ़ा दी जाए, तो उसका प्रतिरोध:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 2दोगुना हो जाएगा
- 3मूल का पांच गुना हो जाएगा✓
- 4मूल का पांचवां हिस्सा हो जाएगा
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मूल का पांच गुना हो जाएगा
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