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OpenStudy (anonymous):
two identical coupled coils having an equivalent inductance of 100mH when series aiding and 50mH when series opposing.What is the value of self inductance?
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random231 (random231):
so wats the equation of equivalent inductance when in series aiding?
OpenStudy (anonymous):
l1+l2+2M=100mh? l1+l2-2M= 50mH?
random231 (random231):
M is mutual ind right? then yups
OpenStudy (anonymous):
so whats next ?
random231 (random231):
|dw:1392641870006:dw|
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