Join 60,000+ competitive exam aspirants
When both the inductance and resistance of a coil are doubled the value of
Time constant remains unchanged
Initial rate of rise of current is doubled
Final steady current is doubled
Time constant is halved
Time constant remains unchanged
Practice and solve "When both the inductance and resistance of a coil are doubled the value of..." for Electrical - Electromagnetics Field Theory . The correct answer is Option A: Time constant remains unchanged. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Option **(a) **