Physics · Electricity
यदि किसी तार का प्रतिरोध R है और उसमें से धारा I प्रवाहित होती है, तो तार में क्षय होने वाली विद्युत शक्ति P किसके द्वारा व्यक्त की जाती है?
- 1P = I2 R✓
- 2P = V2 R
- 3P = I2 / R
- 4P = V / I
सही उत्तर देखें
P = I2 R
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