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QAIPMT-2004-Ph-2641: NEET 2004 Physics - Class 12 AIPMT-2004-Ph-2641 Solution: A coil of 40 henry inductance is connected in series with a…
A coil of 40 henry inductance is connected in series with a resistance of 8 ohm and the combination is joined to the terminals of a 2 volt battery. The time constant of the circuit is
Multiple Choice Options
- A 5 seconds
- B 1/5 seconds
- C 40 seconds
- D 20 seconds
Step-by-Step Verified Solution
Time constant of LR circuit is _ = L/R.
_ _ = 40/8 = 5 sec.