Fig. 30-54
Wb
=atn, where a and n areconstants, what is thevalue of n?
Answers
Let each side of the right angle triangle be x meters atany instant tarea of a right angled triangle = 
at t= 0, x=0 and A= 0at t = 3.6sec , 
at t = 3.6sec,area 
Flux 
emf around the triangle at this time is 
.
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