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QPage 218: Q1: HC Verma: Concepts of Physics - Volume 2 Thermal and Chemical Effects of Electric Current Page 218: Q1 Solution: Two resistors of equal resistances are joined in series and a…

Two resistors of equal resistances are joined in series and a current is passed through the combination. Neglect any variation in resistance as the temperature changes. In a given time interval,

Multiple Choice Options

  • A equal amounts of thermal energy must be produced in the resistors
  • B unequal amounts of thermal energy may be produced
  • C the temperature must rise equally in the resistors
  • D the temperature may rise equally in the resistors

Step-by-Step Verified Solution

**Answer:** (a), (d). **Step-by-Step Explanation:** Equal resistances in series carry the same current, so equal thermal energy is produced (a). The temperature may rise equally if the resistors are identical (d).

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