A circular loop of radius `1m` is placed in a varying magnetic field given as `B=6t` Tesla, where `t` is time in sec. (a)Find the `emf` induced in the

Question

A circular loop of radius `1m` is placed in a varying magnetic field given as `B=6t` Tesla, where `t` is time in sec. (a)Find the `emf` induced in the

A circular loop of radius `1m` is placed in a varying magnetic field given as `B=6t` Tesla, where `t` is time in sec.
(a)Find the `emf` induced in the coil if the plane of the coil is perpendicular to the magnetic field.
(b) Find the electric field in the tangential directin, induced due to the changing magnetic field.
(c)Find the current in the loop if its resistance is `1Omega//m`.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A::B::C
(a)`epsilon=A(dB)/(dt)=pi(1)^(2) 6=6pi V`
(b)`Exx2pir=A(dB)/(dt)=6pi`
`E=3/r=3/1=3` volt/meter.
(c)Find the current in the loop if its resistance is `1Omega//m`
`i=epsilon/R=(6pi)/(1xx2pir)=3/r=3/1=3 amp.`

4 views Answered 2023-02-05 15:29