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. Three resistances 2Ω, 3Ω and 4Ω are connected in parallel. The ratio of currents passing
  2. The half-life of a radioactive substance is 30 min. The time (in minutes) taken
  3. The identical loops of copper and aluminium are moving with the same speed
  4. Light from the constellation Virgo is observed to increase in wavelength by 0.4%
  5. The electric field in a certain region is given by E=5i ̂-3ĵ kV/m. The potential