Home
Class 12
PHYSICS
An inductance of 2 H and resistance of 1...

An inductance of 2 H and resistance of `10 Omega` are connected to a battery of 5 V. the time constant of the circuits is:

A

20 s

B

0.2 s

C

5 s

D

100 s

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • E.M.I. and A.C.

    MBD -HARYANA BOARD|Exercise Exercise|10 Videos

  • DUAL NATURE OF MATTER AND RADIATIONS

    MBD -HARYANA BOARD|Exercise OBJECTIVE TYPE QUESTIONS|17 Videos

  • Electromagnetic Waves

    MBD -HARYANA BOARD|Exercise Example|7 Videos

Similar Questions

Explore conceptually related problems

A solenoid of inductance 50 mH and resistance 10 Omega is connected to a battery of 6V. Find the time elapsed before the current acquires half of its steady - stae value.

An inductor of 20 H and a resistance of 10 Omega , are connected to battery of 5 volt in series, then initial rate of change of current is :-

A coil having inductance 2.0 H and resistance 20 Omega is connected to a battery of emf 4.0 V. Find (a) the current a the instant 0.20 s after the connection Is made and (b) the magnetic energy at this instant.

A resistive coil of self-inductance 2 H and resistance 5 Omega is connected across a battery of 50 V. How much energy will be stored in the inductor?

A coil of inductance 1.0 H and resistance 100 Omega is connected to a battery of emf 12 V. Find the energy stored in the magnetic field associated with the coil at an instant 10 ms after the circuit is switched on.

A chock coil has an inductance of 4H and a resistance of 2 Omega . It is connected to a battery of 12 V and negaligible internal resistance. The time taken for the current to become 3.78 A is nearly

An inductor of inductance 2H and a resistance of 10 Omega are connected in series to an ac source of 1109 V, 60 Hz. The current in the circuit will be

An inductor of inductance 2H and a resistance of 10 Omega are connected in sereis to an ac source of 1109 V, 60 Hz. The current in the circuit will be

A coil of inductance L=50muH and resistance = 0.5Omega is connected to a battery of emf = 5V. A resistance of 10Omega is connected parallel to the coil. Now, at the same instant the connection of the battery is switched off. Then, the amount of heat generated in the coil after switching off the battery is

A coil of inductance 1.0 H and resistance 100 ohm is connected to a battery of emf 12 V. Find the energy stored in the magnetic field of the coil 10 ms after the circuit is switched on.