Physics · Current Electricity
जूल के तापन नियम के अनुसार, यदि किसी प्रतिरोधक से प्रवाहित होने वाली नियत धारा का समय दोगुना कर दिया जाए, तो उत्पन्न ऊष्मा __________।
- 1समान रहती है
- 2दोगुनी हो जाती है✓
- 3चार गुनी हो जाती है
- 4आधी हो जाती है
सही उत्तर देखें
दोगुनी हो जाती है
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