šŸ·ļø LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION ā†’
Log in
Physics
1
answer
0
watching
193
views
26 Dec 2020

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

 

Booster class
Electricity and Magnetism
Skill
Understanding energy stored in an inductor
Watch
1
answer
0
watching
193
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Uttam Saikia
Uttam SaikiaLv10
26 Dec 2020

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A coil with an inductance of 2.5 H and a resistance of 14 O issuddenly connected to an ideal battery with e = 79 V. At 0.11 safter the connection is made, what is the rate at which (a) energyis being stored in the magnetic field, (b) thermal energy isappearing in the resistance, and (c) energy is being delivered bythe battery?

A coil with an inductance of 1.9 H and a resistance of 10 issuddenly connected to an ideal battery with = 95 V.
(a) At 0.10 s after the connection is made, what is the rate atwhich energy is being stored in the magnetic field?


(b) What is the rate at which thermal energy is appearing in theresistance?


(c) What is the rate at which energy is being delivered by thebattery?

A 15.0 O resistor and a coil are connected in series with a 6.30 V battery with negligible internal resistance and a closed switch. (a) At 2.00 ms after the switch is opened the current has decayed to 0.210 A. Calculate the inductance of the coil. (b) Calculate the time constant of the circuit. (c) How long after the switch is closed will the current reach 1.00% of its original value?

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in