Question

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

Answer 1

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`