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प्रतिरोधकता में कब परिवर्तन नहीं होता?
(a) पदार्थ परिवर्तित होने पर
(b) ताप परिवर्तित होने पर
(c) प्रतिरोधक की आकृति में परिवर्तन होने पर
(d) पदार्थ तथा ताप दोनों में परिवर्तन होने पर
The resistivity does not change if
(a) the material is changed
(b) the temperature is changed
(c) the shape of the resistor is changed
(d) both material and temperature are changed
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Answer:
c please follow me and mark as brainliest also thank my answer the answer is the shape....is changed
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D is right answer buddy
plz mark me as brainliest
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