Home
Class 12
PHYSICS
A coil of inductance 8.4 mH and resistan...

A coil of inductance `8.4 mH` and resistance `6` `Omega` is connected to a `12 V` battery. The current in the coil is `1.0 A` at approximately the time.

A

500 s

B

35 s

C

20 s

D

1 s

Text Solution

Verified by Experts

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 coil o finductanc e 8.4mH and resistance 6Omega is connected to a 12V battery. The current in the coil is 1.0A in the time (approx .)

A coil of resistance 10Omega and an inductance 5H is connected to a 100 volt battery. Then energy stored in the coil 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.