🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Physics
1
answer
0
watching
79
views

A 30-turn circular coil of radius 4.00 cm and resistance 1.00 Ω is placed in a magnetic field directed perpendicular to the plane of the coil. The magnitude of the magnetic field varies in time according to he expression where B is in teslas and t is in seconds. Calculate the induced emf in the coil at t=5.00 s. 

Watch
1
answer
0
watching
79
views

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

Shelley Sundae Naparota
Shelley Sundae NaparotaLv10
18 Nov 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 33 turn circular coil of radius3.00 cm and resistance 1.00 Ωisplaced in a magnetic field directed perpendicular to the planeofthe coil. The magnitude of the magnetic field varies intimeaccording to the expression B = 0.0100t+0.0400t2, where t is in secondsandB is in teslas. Calculate the magnitude of the inducedemfin the coil at t = 4.20 s.
________________mV

A coil 4.00 cm in radius, containing 500 turns, is placed in a uniform magnetic field that varies with time according to B = ( 0.0120 T/s ) t + ( 3.00 × 10-5  T/s4 ) t4. The coil is connected to a 600 Ω, and its plane is perpendicular to the magnetic field. You can ignore the resistance of the coil. (a) Find the magnitude of the induced emf in the coil as a function of time. (b) What is the current in the resistor at time t= 5.00 s?

A 93.3 turns circular coil with radius 6.57 cm and resistance 2.96is placed in a magnetic field directed perpendicular to the planeof the coil. The magnitude of the magnetic field varies in timeaccording to the expression B = a1 t + a2 t2 ,where a1 = 0.0421T/s, a2 = 0.0733 T/s2 areconstants, time t is in seconds and fieldB is in Tesla.
Find the magnitude of the induced emf in the coil at t = 9.11s.
Answer in units of V.

Weekly leaderboard

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