A ten loop coil of area 0.23 m2 is in a 0.047 T uniform magnetic field oriented so that the maximum flux goes through the coil. The average emf induced in the coil is

Question

asked Dec 27, 2022 66.2k views

1 Answer

FBruzzesi · Answer 1 · 2023-01-01T16:53:46+0000

Answer:

Step-by-step explanation:

From the question we are told that:

Number of turns
N=10

Area
a=0.23m^2

Magnetic field
B=0.947T

Generally the equation for maximum flux is mathematically given by

$\phi=NBa$

$\phi=10*0.047*0.23$

$\phi=0.1081wbi$

Therefore induced emf

$e= (d\phi)/(dt)$

Since

t=0

Therefore

e=0