Navigate

A coil of 40 henry inductance is connected in series with a resistance of 8 ohm

A coil of 40 henry inductance is connected in series with a resistance of 8 ohm and of a 2 volt battery. The time constant of the circuit is

Options

(a) 5 sec
(b) 1/5 sec
(c) 40 sec
(d) 20 sec

Correct Answer:

5 sec

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

CAPE2004
admin:

Related Questions

  1. The magnetic field at the centre of a circular coil carrying current I ampere is B.
  2. A vibration magnetometer placed in magnetic meridian has a small bar magnet
  3. Sodium and copper have work function 2.3 eV and 4.5 eV respectively
  4. Two thin lenses when placed in contact, then the power of combination is +10 D.
  5. The primary and secondary coil of the transformer have 50 and 1500 turns respectively