(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The induced electric field 17cm from the axis of a solenoid with a 10 cm radius is 45V/m .

Find the rate of change of the solenoid's magnetic field?

dB/dt= T/s

2. Relevant equations

Faradays Law W/ the intergral due to changing position.

So [tex]\oint[/tex] E*dr =-d[tex]\phi[/tex](induced current)_B_/dt

3. The attempt at a solution

IM really not sure where to start...Advice on where to start would be VERY NICE!

Im also confused on V/m and a radii measure...not the meters but the "V".

Thankyou.

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# Homework Help: Rate of magnetic field change of a selnoid

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