Derive an expression for the heat produced in a conductor on passing
steady electric current for some time.
125 j of heat is produced each second in a 5 resistor. Find the potential difference across the resistor.
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Step-by-step explanation:
Significant figures are the actual values that we use to answer. ... Also, we count the digits of the number starting from first non-zero digit , in the case of significant figures. Order of magnitude, on the other hand, is an exponential change in the power of 10 in the value of a quantity.
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