# Help

#### MH2020

##### New member
Hi all,

A bit stumped with a question I've been given at college. Hoping one of your guys can help me out!

"Let i1 and i2 be the primary and secondary currents respectively, if a magnetically coupled circuit. By kirchoff we obtain the following mesh equations:
30i1 + j150i1 - j30i2 = 300
30i2 + j150i2 + 150i2 =0

Determine, in polar form, the primary and secondary currents, i1 and i2 respectively, through the circuit"

Thanks for taking the time to read, any help much appreciated

MH

#### Subhotosh Khan

##### Super Moderator
Staff member
Hi all,

A bit stumped with a question I've been given at college. Hoping one of your guys can help me out!

"Let i1 and i2 be the primary and secondary currents respectively, if a magnetically coupled circuit. By kirchoff we obtain the following mesh equations:
30i1 + j150i1 - j30i2 = 300 .............................................(1)
30i2 + j150i2 + 150i2 = 0 .............................................(2)

Determine, in polar form, the primary and secondary currents, i1 and i2 respectively, through the circuit"

Thanks for taking the time to read, any help much appreciated

MH
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