The magnetic flux linked with a coil is given by the equation- 8t^2+ 3t+5 . induced emf in coil at FOURTH second will be?
Answers
Answered by
3
Hii friend,
Given,
Flux = -8t²+3t+5
formula:-
e= -d(psi)/DT
First differentiate the given flux,
d(psi)= -16t+3
there is a (-) sign in formula.
d(psi)=16t-3
Now sub. the "t" value
d(psi)/DT => 61 volts
Hope this helps you a little !!!
Given,
Flux = -8t²+3t+5
formula:-
e= -d(psi)/DT
First differentiate the given flux,
d(psi)= -16t+3
there is a (-) sign in formula.
d(psi)=16t-3
Now sub. the "t" value
d(psi)/DT => 61 volts
Hope this helps you a little !!!
Similar questions